Glencoe Algebra 2 Student Edition C2014
Glencoe Algebra 2 Student Edition C2014
1st Edition
ISBN: 9780076639908
Author: McGraw-Hill Glencoe
Publisher: MCG
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Concept explainers

Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 …
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experime…
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Question
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Chapter 7.6, Problem 66PPS

a.

To determine

To find whether the engineer should worry about the high arsenic content.

a.

Expert Solution
Check Mark

Answer to Problem 66PPS

Yes, he will worry.

Explanation of Solution

Given:

The safe standard for arsenic level is less than 0.025 parts per million (ppm) and the pH for the arsenic level should be less than 9.5 .

Calculation:

Consider the formula for the hydrogen ion concentration:

  pH=−logH

Consider the hydrogen ion concentration of the well is 1.25×10−11 . Therefore,

  pH=−logHpH=−log(1.25×10−11)      =10.9

As the pH level is greater than 9.5 therefore, the environmental engineer must be worried about the high arsenic content.

b.

To determine

To find whether the well is safe.

b.

Expert Solution
Check Mark

Answer to Problem 66PPS

No, the well is not safe.

Explanation of Solution

Given:

The safe standard for arsenic level is less than 0.025 parts per million (ppm) and the pH for the arsenic level should be less than 9.5 .

Calculation:

Consider the environmental engineer finds 1 milligram of arsenic in a 3 liter sample in some well site. Consider for water:

  1 kg=1 liter

And,

  1 ppm=1 mg/kg

Therefore, the arsenic content is the well side is:

  =13 ppm=0.3333 ppm

As the ppm level is greater than 0.025 therefore, the environmental engineer must be worried about the high arsenic content.

c.

To determine

To find the hydrogen ion concentration level that meets the troublesome pH level.

c.

Expert Solution
Check Mark

Answer to Problem 66PPS

  10−9.5

Explanation of Solution

Given:

The safe standard for arsenic level is less than 0.025 parts per million (ppm) and the pH for the arsenic level should be less than 9.5 .

Calculation:

Consider if the hydrogen ion concentration level H then the corresponding pH level will be 9.5 therefore:

  −logH=9.5logH=−9.5H=10−9.5

Therefore the required hydrogen ion concertation level that meets the troublesome pH level is 10−9.5

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Chapter 7.6, Problem 65PPS
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Chapter 7.6, Problem 67PPS

Chapter 7 Solutions

Glencoe Algebra 2 Student Edition C2014

Ch. 7.1 - Prob. 1GPCh. 7.1 - Prob. 2AGPCh. 7.1 - Prob. 2BGPCh. 7.1 - Prob. 3GPCh. 7.1 - Prob. 4AGPCh. 7.1 - Prob. 4BGPCh. 7.1 - Prob. 5GPCh. 7.1 - Prob. 1CYUCh. 7.1 - Prob. 2CYUCh. 7.1 - Prob. 3CYU
Ch. 7.1 - Prob. 4CYUCh. 7.1 - Prob. 5CYUCh. 7.1 - Prob. 6CYUCh. 7.1 - Prob. 7CYUCh. 7.1 - Prob. 8CYUCh. 7.1 - Prob. 9CYUCh. 7.1 - Prob. 10CYUCh. 7.1 - Prob. 11CYUCh. 7.1 - Prob. 12CYUCh. 7.1 - Prob. 13PPSCh. 7.1 - Prob. 14PPSCh. 7.1 - Prob. 15PPSCh. 7.1 - Prob. 16PPSCh. 7.1 - Prob. 17PPSCh. 7.1 - Prob. 18PPSCh. 7.1 - Prob. 19PPSCh. 7.1 - Prob. 20PPSCh. 7.1 - Prob. 21PPSCh. 7.1 - Prob. 22PPSCh. 7.1 - Prob. 23PPSCh. 7.1 - Prob. 24PPSCh. 7.1 - Prob. 25PPSCh. 7.1 - Prob. 26PPSCh. 7.1 - Prob. 27PPSCh. 7.1 - Prob. 28PPSCh. 7.1 - Prob. 29PPSCh. 7.1 - Prob. 30PPSCh. 7.1 - Prob. 31PPSCh. 7.1 - Prob. 32PPSCh. 7.1 - Prob. 33PPSCh. 7.1 - Prob. 34HPCh. 7.1 - Prob. 35HPCh. 7.1 - Prob. 36HPCh. 7.1 - Prob. 37HPCh. 7.1 - Prob. 38HPCh. 7.1 - Prob. 39STPCh. 7.1 - Prob. 40STPCh. 7.1 - Prob. 41STPCh. 7.1 - Prob. 42STPCh. 7.1 - Prob. 43SRCh. 7.1 - Prob. 44SRCh. 7.1 - Prob. 45SRCh. 7.1 - Prob. 46SRCh. 7.1 - Prob. 47SRCh. 7.1 - Prob. 48SRCh. 7.1 - Prob. 49SRCh. 7.1 - Prob. 50SRCh. 7.1 - Prob. 51SRCh. 7.1 - Prob. 52SRCh. 7.1 - Prob. 53SRCh. 7.1 - Prob. 54SRCh. 7.1 - Prob. 55SRCh. 7.1 - Prob. 56SRCh. 7.1 - Prob. 57SCh. 7.1 - Prob. 58SCh. 7.1 - Prob. 59SCh. 7.1 - Prob. 60SCh. 7.2 - Prob. 1ECh. 7.2 - Prob. 2ECh. 7.2 - Prob. 3ECh. 7.2 - Prob. 4ECh. 7.2 - Prob. 5ECh. 7.2 - Prob. 6ECh. 7.2 - Prob. 7ECh. 7.2 - Prob. 8ECh. 7.2 - Prob. 9ECh. 7.2 - Prob. 10ECh. 7.2 - Prob. 1AGPCh. 7.2 - Prob. 1BGPCh. 7.2 - Prob. 2GPCh. 7.2 - Prob. 3GPCh. 7.2 - Prob. 4AGPCh. 7.2 - Prob. 4BGPCh. 7.2 - Prob. 1CYUCh. 7.2 - Prob. 2CYUCh. 7.2 - Prob. 3CYUCh. 7.2 - Prob. 4CYUCh. 7.2 - Prob. 5CYUCh. 7.2 - Prob. 6CYUCh. 7.2 - Prob. 7CYUCh. 7.2 - Prob. 8CYUCh. 7.2 - Prob. 9PPSCh. 7.2 - Prob. 10PPSCh. 7.2 - Prob. 11PPSCh. 7.2 - Prob. 12PPSCh. 7.2 - Prob. 13PPSCh. 7.2 - Prob. 14PPSCh. 7.2 - Prob. 15PPSCh. 7.2 - Prob. 16PPSCh. 7.2 - Prob. 17PPSCh. 7.2 - Prob. 18PPSCh. 7.2 - Prob. 19PPSCh. 7.2 - Prob. 20PPSCh. 7.2 - Prob. 21PPSCh. 7.2 - Prob. 22PPSCh. 7.2 - Prob. 23PPSCh. 7.2 - Prob. 24PPSCh. 7.2 - Prob. 25PPSCh. 7.2 - Prob. 26PPSCh. 7.2 - Prob. 27PPSCh. 7.2 - Prob. 28PPSCh. 7.2 - Prob. 29PPSCh. 7.2 - Prob. 30PPSCh. 7.2 - Prob. 31PPSCh. 7.2 - Prob. 32PPSCh. 7.2 - Prob. 33PPSCh. 7.2 - Prob. 34PPSCh. 7.2 - Prob. 35PPSCh. 7.2 - Prob. 36PPSCh. 7.2 - Prob. 37PPSCh. 7.2 - Prob. 38PPSCh. 7.2 - Prob. 39PPSCh. 7.2 - Prob. 40PPSCh. 7.2 - Prob. 41PPSCh. 7.2 - Prob. 42HPCh. 7.2 - Prob. 43HPCh. 7.2 - Prob. 44HPCh. 7.2 - Prob. 45HPCh. 7.2 - Prob. 46HPCh. 7.2 - Prob. 47HPCh. 7.2 - Prob. 48HPCh. 7.2 - Prob. 49HPCh. 7.2 - Prob. 50STPCh. 7.2 - Prob. 51STPCh. 7.2 - Prob. 52STPCh. 7.2 - Prob. 53STPCh. 7.2 - Prob. 54SRCh. 7.2 - Prob. 55SRCh. 7.2 - Prob. 56SRCh. 7.2 - Prob. 57SRCh. 7.2 - Prob. 58SRCh. 7.2 - Prob. 59SRCh. 7.2 - Prob. 60SRCh. 7.2 - Prob. 61SRCh. 7.2 - Prob. 62SRCh. 7.2 - Prob. 63SRCh. 7.2 - Prob. 64SRCh. 7.2 - Prob. 65SRCh. 7.2 - Prob. 66SRCh. 7.2 - Prob. 67SRCh. 7.2 - Prob. 68SCh. 7.2 - Prob. 69SCh. 7.2 - Prob. 70SCh. 7.2 - Prob. 71SCh. 7.2 - Prob. 72SCh. 7.2 - Prob. 73SCh. 7.3 - Prob. 1AGPCh. 7.3 - Prob. 1BGPCh. 7.3 - Prob. 2AGPCh. 7.3 - Prob. 2BGPCh. 7.3 - Prob. 3AGPCh. 7.3 - Prob. 3BGPCh. 7.3 - Prob. 4AGPCh. 7.3 - Prob. 4BGPCh. 7.3 - Prob. 5AGPCh. 7.3 - Prob. 5BGPCh. 7.3 - Prob. 6GPCh. 7.3 - Prob. 1CYUCh. 7.3 - Prob. 2CYUCh. 7.3 - Prob. 3CYUCh. 7.3 - Prob. 4CYUCh. 7.3 - Prob. 5CYUCh. 7.3 - Prob. 6CYUCh. 7.3 - Prob. 7CYUCh. 7.3 - Prob. 8CYUCh. 7.3 - Prob. 9CYUCh. 7.3 - Prob. 10CYUCh. 7.3 - Prob. 11CYUCh. 7.3 - Prob. 12CYUCh. 7.3 - Prob. 13PPSCh. 7.3 - Prob. 14PPSCh. 7.3 - Prob. 15PPSCh. 7.3 - Prob. 16PPSCh. 7.3 - Prob. 17PPSCh. 7.3 - Prob. 18PPSCh. 7.3 - Prob. 19PPSCh. 7.3 - Prob. 20PPSCh. 7.3 - Prob. 21PPSCh. 7.3 - Prob. 22PPSCh. 7.3 - Prob. 23PPSCh. 7.3 - Prob. 24PPSCh. 7.3 - Prob. 25PPSCh. 7.3 - Prob. 26PPSCh. 7.3 - Prob. 27PPSCh. 7.3 - Prob. 28PPSCh. 7.3 - Prob. 29PPSCh. 7.3 - Prob. 30PPSCh. 7.3 - Prob. 31PPSCh. 7.3 - Prob. 32PPSCh. 7.3 - Prob. 33PPSCh. 7.3 - Prob. 34PPSCh. 7.3 - Prob. 35PPSCh. 7.3 - Prob. 36PPSCh. 7.3 - Prob. 37PPSCh. 7.3 - Prob. 38PPSCh. 7.3 - Prob. 39PPSCh. 7.3 - Prob. 40PPSCh. 7.3 - Prob. 41PPSCh. 7.3 - Prob. 42PPSCh. 7.3 - Prob. 43PPSCh. 7.3 - Prob. 44PPSCh. 7.3 - Prob. 45PPSCh. 7.3 - Prob. 46PPSCh. 7.3 - Prob. 47PPSCh. 7.3 - Prob. 48PPSCh. 7.3 - Prob. 49PPSCh. 7.3 - Prob. 50PPSCh. 7.3 - Prob. 51PPSCh. 7.3 - Prob. 52PPSCh. 7.3 - Prob. 53PPSCh. 7.3 - Prob. 54PPSCh. 7.3 - Prob. 55PPSCh. 7.3 - Prob. 56PPSCh. 7.3 - Prob. 57PPSCh. 7.3 - Prob. 58PPSCh. 7.3 - Prob. 59PPSCh. 7.3 - Prob. 60HPCh. 7.3 - Prob. 61HPCh. 7.3 - Prob. 62HPCh. 7.3 - Prob. 63HPCh. 7.3 - Prob. 64HPCh. 7.3 - Prob. 65HPCh. 7.3 - Prob. 66HPCh. 7.3 - Prob. 67STPCh. 7.3 - Prob. 68STPCh. 7.3 - Prob. 69STPCh. 7.3 - Prob. 70STPCh. 7.3 - Prob. 71SRCh. 7.3 - Prob. 72SRCh. 7.3 - Prob. 73SRCh. 7.3 - Prob. 74SRCh. 7.3 - Prob. 75SRCh. 7.3 - Prob. 76SRCh. 7.3 - Prob. 77SRCh. 7.3 - Prob. 78SRCh. 7.3 - Prob. 79SRCh. 7.3 - Prob. 80SRCh. 7.3 - Prob. 81SRCh. 7.3 - Prob. 82SCh. 7.3 - Prob. 83SCh. 7.3 - Prob. 84SCh. 7.3 - Prob. 85SCh. 7.3 - Prob. 1ECh. 7.3 - Prob. 2ECh. 7.3 - Prob. 3ECh. 7.3 - Prob. 4ECh. 7.3 - Prob. 5ECh. 7.3 - Prob. 6ECh. 7.4 - Prob. 1AGPCh. 7.4 - Prob. 1BGPCh. 7.4 - Prob. 2GPCh. 7.4 - Prob. 3AGPCh. 7.4 - Prob. 3BGPCh. 7.4 - Prob. 4GPCh. 7.4 - Prob. 1CYUCh. 7.4 - Prob. 2CYUCh. 7.4 - Prob. 3CYUCh. 7.4 - Prob. 4CYUCh. 7.4 - Prob. 5CYUCh. 7.4 - Prob. 6CYUCh. 7.4 - Prob. 7CYUCh. 7.4 - Prob. 8PPSCh. 7.4 - Prob. 9PPSCh. 7.4 - Prob. 10PPSCh. 7.4 - Prob. 11PPSCh. 7.4 - Prob. 12PPSCh. 7.4 - Prob. 13PPSCh. 7.4 - Prob. 14PPSCh. 7.4 - Prob. 15PPSCh. 7.4 - Prob. 16PPSCh. 7.4 - Prob. 17PPSCh. 7.4 - Prob. 18PPSCh. 7.4 - Prob. 19PPSCh. 7.4 - Prob. 20PPSCh. 7.4 - Prob. 21PPSCh. 7.4 - Prob. 22PPSCh. 7.4 - Prob. 23PPSCh. 7.4 - Prob. 24PPSCh. 7.4 - Prob. 25PPSCh. 7.4 - Prob. 26PPSCh. 7.4 - Prob. 27PPSCh. 7.4 - Prob. 28PPSCh. 7.4 - Prob. 29PPSCh. 7.4 - Prob. 30PPSCh. 7.4 - Prob. 31PPSCh. 7.4 - Prob. 32PPSCh. 7.4 - Prob. 33PPSCh. 7.4 - Prob. 34PPSCh. 7.4 - Prob. 35PPSCh. 7.4 - Prob. 36PPSCh. 7.4 - Prob. 37PPSCh. 7.4 - Prob. 38HPCh. 7.4 - Prob. 39HPCh. 7.4 - Prob. 40HPCh. 7.4 - Prob. 41HPCh. 7.4 - Prob. 42HPCh. 7.4 - Prob. 43HPCh. 7.4 - Prob. 44HPCh. 7.4 - Prob. 45STPCh. 7.4 - Prob. 46STPCh. 7.4 - Prob. 47STPCh. 7.4 - Prob. 48STPCh. 7.4 - Prob. 49SRCh. 7.4 - Prob. 50SRCh. 7.4 - Prob. 51SRCh. 7.4 - Prob. 52SRCh. 7.4 - Prob. 53SRCh. 7.4 - Prob. 54SRCh. 7.4 - Prob. 55SRCh. 7.4 - Prob. 56SRCh. 7.4 - Prob. 57SRCh. 7.4 - Prob. 58SRCh. 7.4 - Prob. 59SRCh. 7.4 - Prob. 60SRCh. 7.4 - Prob. 61SRCh. 7.4 - Prob. 62SRCh. 7.4 - Prob. 63SCh. 7.4 - Prob. 64SCh. 7.4 - Prob. 65SCh. 7.4 - Prob. 66SCh. 7.4 - Prob. 67SCh. 7.4 - Prob. 68SCh. 7.4 - Prob. 1MCQCh. 7.4 - Prob. 2MCQCh. 7.4 - Prob. 3MCQCh. 7.4 - Prob. 4MCQCh. 7.4 - Prob. 5MCQCh. 7.4 - Prob. 6MCQCh. 7.4 - Prob. 7MCQCh. 7.4 - Prob. 8MCQCh. 7.4 - Prob. 9MCQCh. 7.4 - Prob. 10MCQCh. 7.4 - Prob. 11MCQCh. 7.4 - Prob. 12MCQCh. 7.4 - Prob. 13MCQCh. 7.4 - Prob. 14MCQCh. 7.4 - Prob. 15MCQCh. 7.4 - Prob. 16MCQCh. 7.4 - Prob. 17MCQCh. 7.4 - Prob. 18MCQCh. 7.4 - Prob. 19MCQCh. 7.4 - Prob. 20MCQCh. 7.4 - Prob. 21MCQCh. 7.4 - Prob. 22MCQCh. 7.4 - Prob. 23MCQCh. 7.4 - Prob. 24MCQCh. 7.5 - Prob. 1GPCh. 7.5 - Prob. 2GPCh. 7.5 - Prob. 3GPCh. 7.5 - Prob. 4AGPCh. 7.5 - Prob. 4BGPCh. 7.5 - Prob. 1CYUCh. 7.5 - Prob. 2CYUCh. 7.5 - Prob. 3CYUCh. 7.5 - Prob. 4CYUCh. 7.5 - Prob. 5CYUCh. 7.5 - Prob. 6CYUCh. 7.5 - Prob. 7CYUCh. 7.5 - Prob. 8CYUCh. 7.5 - Prob. 9CYUCh. 7.5 - Prob. 10CYUCh. 7.5 - Prob. 11CYUCh. 7.5 - Prob. 12PPSCh. 7.5 - Prob. 13PPSCh. 7.5 - Prob. 14PPSCh. 7.5 - Prob. 15PPSCh. 7.5 - Prob. 16PPSCh. 7.5 - Prob. 17PPSCh. 7.5 - Prob. 18PPSCh. 7.5 - Prob. 19PPSCh. 7.5 - Prob. 20PPSCh. 7.5 - Prob. 21PPSCh. 7.5 - Prob. 22PPSCh. 7.5 - Prob. 23PPSCh. 7.5 - Prob. 24PPSCh. 7.5 - Prob. 25PPSCh. 7.5 - Prob. 26PPSCh. 7.5 - Prob. 27PPSCh. 7.5 - Prob. 28PPSCh. 7.5 - Prob. 29PPSCh. 7.5 - Prob. 30PPSCh. 7.5 - Prob. 31PPSCh. 7.5 - Prob. 32PPSCh. 7.5 - Prob. 33PPSCh. 7.5 - Prob. 34PPSCh. 7.5 - Prob. 35PPSCh. 7.5 - Prob. 36PPSCh. 7.5 - Prob. 37PPSCh. 7.5 - Prob. 38PPSCh. 7.5 - Prob. 39PPSCh. 7.5 - Prob. 40PPSCh. 7.5 - Prob. 41PPSCh. 7.5 - Prob. 42PPSCh. 7.5 - Prob. 43PPSCh. 7.5 - Prob. 44PPSCh. 7.5 - Prob. 45PPSCh. 7.5 - Prob. 46PPSCh. 7.5 - Prob. 47PPSCh. 7.5 - Prob. 48PPSCh. 7.5 - Prob. 49PPSCh. 7.5 - Prob. 50PPSCh. 7.5 - Prob. 51PPSCh. 7.5 - Prob. 52PPSCh. 7.5 - Prob. 53PPSCh. 7.5 - Prob. 54PPSCh. 7.5 - Prob. 55PPSCh. 7.5 - Prob. 56PPSCh. 7.5 - Prob. 57PPSCh. 7.5 - Prob. 58PPSCh. 7.5 - Prob. 59PPSCh. 7.5 - Prob. 60PPSCh. 7.5 - Prob. 61HPCh. 7.5 - Prob. 62HPCh. 7.5 - Prob. 63HPCh. 7.5 - Prob. 64HPCh. 7.5 - Prob. 65HPCh. 7.5 - Prob. 66HPCh. 7.5 - Prob. 67HPCh. 7.5 - Prob. 68HPCh. 7.5 - Prob. 69STPCh. 7.5 - Prob. 70STPCh. 7.5 - Prob. 71STPCh. 7.5 - Prob. 72STPCh. 7.5 - Prob. 73SRCh. 7.5 - Prob. 74SRCh. 7.5 - Prob. 75SRCh. 7.5 - Prob. 76SRCh. 7.5 - Prob. 77SRCh. 7.5 - Prob. 78SRCh. 7.5 - Prob. 79SRCh. 7.5 - Prob. 80SRCh. 7.5 - Prob. 81SRCh. 7.5 - Prob. 82SRCh. 7.5 - Prob. 83SCh. 7.5 - Prob. 84SCh. 7.5 - Prob. 85SCh. 7.5 - Prob. 86SCh. 7.5 - Prob. 87SCh. 7.5 - Prob. 88SCh. 7.6 - Prob. 1AGPCh. 7.6 - Prob. 1BGPCh. 7.6 - Prob. 2GPCh. 7.6 - Prob. 3AGPCh. 7.6 - Prob. 3BGPCh. 7.6 - Prob. 4AGPCh. 7.6 - Prob. 4BGPCh. 7.6 - Prob. 5GPCh. 7.6 - Prob. 1CYUCh. 7.6 - Prob. 2CYUCh. 7.6 - Prob. 3CYUCh. 7.6 - Prob. 4CYUCh. 7.6 - Prob. 5CYUCh. 7.6 - Prob. 6CYUCh. 7.6 - Prob. 7CYUCh. 7.6 - Prob. 8CYUCh. 7.6 - Prob. 9CYUCh. 7.6 - Prob. 10CYUCh. 7.6 - Prob. 11CYUCh. 7.6 - Prob. 12CYUCh. 7.6 - Prob. 13CYUCh. 7.6 - Prob. 14CYUCh. 7.6 - Prob. 15CYUCh. 7.6 - Prob. 16PPSCh. 7.6 - Prob. 17PPSCh. 7.6 - Prob. 18PPSCh. 7.6 - Prob. 19PPSCh. 7.6 - Prob. 20PPSCh. 7.6 - Prob. 21PPSCh. 7.6 - Prob. 22PPSCh. 7.6 - Prob. 23PPSCh. 7.6 - Prob. 24PPSCh. 7.6 - Prob. 25PPSCh. 7.6 - Prob. 26PPSCh. 7.6 - Prob. 27PPSCh. 7.6 - Prob. 28PPSCh. 7.6 - Prob. 29PPSCh. 7.6 - Prob. 30PPSCh. 7.6 - Prob. 31PPSCh. 7.6 - Prob. 32PPSCh. 7.6 - Prob. 33PPSCh. 7.6 - Prob. 34PPSCh. 7.6 - Prob. 35PPSCh. 7.6 - Prob. 36PPSCh. 7.6 - Prob. 37PPSCh. 7.6 - Prob. 38PPSCh. 7.6 - Prob. 39PPSCh. 7.6 - Prob. 40PPSCh. 7.6 - Prob. 41PPSCh. 7.6 - Prob. 42PPSCh. 7.6 - Prob. 43PPSCh. 7.6 - Prob. 44PPSCh. 7.6 - Prob. 45PPSCh. 7.6 - Prob. 46PPSCh. 7.6 - Prob. 47PPSCh. 7.6 - Prob. 48PPSCh. 7.6 - Prob. 49PPSCh. 7.6 - Prob. 50PPSCh. 7.6 - Prob. 51PPSCh. 7.6 - Prob. 52PPSCh. 7.6 - Prob. 53PPSCh. 7.6 - Prob. 54PPSCh. 7.6 - Prob. 55PPSCh. 7.6 - Prob. 56PPSCh. 7.6 - Prob. 57PPSCh. 7.6 - Prob. 58PPSCh. 7.6 - Prob. 59PPSCh. 7.6 - Prob. 60PPSCh. 7.6 - Prob. 61PPSCh. 7.6 - Prob. 62PPSCh. 7.6 - Prob. 63PPSCh. 7.6 - Prob. 64PPSCh. 7.6 - Prob. 65PPSCh. 7.6 - Prob. 66PPSCh. 7.6 - Prob. 67PPSCh. 7.6 - Prob. 68HPCh. 7.6 - Prob. 69HPCh. 7.6 - Prob. 70HPCh. 7.6 - Prob. 71HPCh. 7.6 - Prob. 72HPCh. 7.6 - Prob. 73STPCh. 7.6 - Prob. 74STPCh. 7.6 - Prob. 75STPCh. 7.6 - Prob. 76STPCh. 7.6 - Prob. 77SRCh. 7.6 - Prob. 78SRCh. 7.6 - Prob. 79SRCh. 7.6 - Prob. 80SRCh. 7.6 - Prob. 81SRCh. 7.6 - Prob. 82SRCh. 7.6 - Prob. 83SRCh. 7.6 - Prob. 84SRCh. 7.6 - Prob. 85SRCh. 7.6 - Prob. 86SRCh. 7.6 - Prob. 87SCh. 7.6 - Prob. 88SCh. 7.6 - Prob. 89SCh. 7.6 - Prob. 90SCh. 7.6 - Prob. 91SCh. 7.6 - Prob. 92SCh. 7.6 - Prob. 1ECh. 7.6 - Prob. 2ECh. 7.6 - Prob. 3ECh. 7.6 - Prob. 4ECh. 7.6 - Prob. 5ECh. 7.6 - Prob. 6ECh. 7.6 - Prob. 7ECh. 7.6 - Prob. 8ECh. 7.7 - Prob. 1AGPCh. 7.7 - Prob. 1BGPCh. 7.7 - Prob. 2AGPCh. 7.7 - Prob. 2BGPCh. 7.7 - Prob. 3AGPCh. 7.7 - Prob. 3BGPCh. 7.7 - Prob. 4AGPCh. 7.7 - Prob. 4BGPCh. 7.7 - Prob. 5AGPCh. 7.7 - Prob. 5BGPCh. 7.7 - Prob. 6GPCh. 7.7 - Prob. 1CYUCh. 7.7 - Prob. 2CYUCh. 7.7 - Prob. 3CYUCh. 7.7 - Prob. 4CYUCh. 7.7 - Prob. 5CYUCh. 7.7 - Prob. 6CYUCh. 7.7 - Prob. 7CYUCh. 7.7 - Prob. 8CYUCh. 7.7 - Prob. 9CYUCh. 7.7 - Prob. 10CYUCh. 7.7 - Prob. 11CYUCh. 7.7 - Prob. 12CYUCh. 7.7 - Prob. 13CYUCh. 7.7 - Prob. 14CYUCh. 7.7 - Prob. 15CYUCh. 7.7 - Prob. 16CYUCh. 7.7 - Prob. 17CYUCh. 7.7 - Prob. 18CYUCh. 7.7 - Prob. 19CYUCh. 7.7 - Prob. 20PPSCh. 7.7 - Prob. 21PPSCh. 7.7 - Prob. 22PPSCh. 7.7 - Prob. 23PPSCh. 7.7 - Prob. 24PPSCh. 7.7 - Prob. 25PPSCh. 7.7 - Prob. 26PPSCh. 7.7 - Prob. 27PPSCh. 7.7 - Prob. 28PPSCh. 7.7 - Prob. 29PPSCh. 7.7 - Prob. 30PPSCh. 7.7 - Prob. 31PPSCh. 7.7 - Prob. 32PPSCh. 7.7 - Prob. 33PPSCh. 7.7 - Prob. 34PPSCh. 7.7 - Prob. 35PPSCh. 7.7 - Prob. 36PPSCh. 7.7 - Prob. 37PPSCh. 7.7 - Prob. 38PPSCh. 7.7 - Prob. 39PPSCh. 7.7 - Prob. 40PPSCh. 7.7 - Prob. 41PPSCh. 7.7 - Prob. 42PPSCh. 7.7 - Prob. 43PPSCh. 7.7 - Prob. 44PPSCh. 7.7 - Prob. 45PPSCh. 7.7 - Prob. 46PPSCh. 7.7 - Prob. 47PPSCh. 7.7 - Prob. 48PPSCh. 7.7 - Prob. 49PPSCh. 7.7 - Prob. 50PPSCh. 7.7 - Prob. 51PPSCh. 7.7 - Prob. 52PPSCh. 7.7 - Prob. 53PPSCh. 7.7 - Prob. 54PPSCh. 7.7 - Prob. 55PPSCh. 7.7 - Prob. 56PPSCh. 7.7 - Prob. 57PPSCh. 7.7 - Prob. 58HPCh. 7.7 - Prob. 59HPCh. 7.7 - Prob. 60HPCh. 7.7 - Prob. 61HPCh. 7.7 - Prob. 62HPCh. 7.7 - Prob. 63STPCh. 7.7 - Prob. 64STPCh. 7.7 - Prob. 65STPCh. 7.7 - Prob. 66STPCh. 7.7 - Prob. 67SRCh. 7.7 - Prob. 68SRCh. 7.7 - Prob. 69SRCh. 7.7 - Prob. 70SRCh. 7.7 - Prob. 71SRCh. 7.7 - Prob. 72SRCh. 7.7 - Prob. 73SRCh. 7.7 - Prob. 74SRCh. 7.7 - Prob. 75SRCh. 7.7 - Prob. 76SRCh. 7.7 - Prob. 77SCh. 7.7 - Prob. 78SCh. 7.7 - Prob. 79SCh. 7.7 - Prob. 80SCh. 7.7 - Prob. 81SCh. 7.7 - Prob. 82SCh. 7.8 - Prob. 1ECh. 7.8 - Prob. 2ECh. 7.8 - Prob. 3ECh. 7.8 - Prob. 4ECh. 7.8 - Prob. 5ECh. 7.8 - Prob. 6ECh. 7.8 - Prob. 1GPCh. 7.8 - Prob. 2GPCh. 7.8 - Prob. 3GPCh. 7.8 - Prob. 4GPCh. 7.8 - Prob. 1CYUCh. 7.8 - Prob. 2CYUCh. 7.8 - Prob. 3CYUCh. 7.8 - Prob. 4PPSCh. 7.8 - Prob. 5PPSCh. 7.8 - Prob. 6PPSCh. 7.8 - Prob. 7PPSCh. 7.8 - Prob. 8PPSCh. 7.8 - Prob. 9PPSCh. 7.8 - Prob. 10PPSCh. 7.8 - Prob. 11PPSCh. 7.8 - Prob. 12PPSCh. 7.8 - Prob. 13PPSCh. 7.8 - Prob. 14HPCh. 7.8 - Prob. 15HPCh. 7.8 - Prob. 16HPCh. 7.8 - Prob. 17HPCh. 7.8 - Prob. 18HPCh. 7.8 - Prob. 19STPCh. 7.8 - Prob. 20STPCh. 7.8 - Prob. 21STPCh. 7.8 - Prob. 22STPCh. 7.8 - Prob. 23SRCh. 7.8 - Prob. 24SRCh. 7.8 - Prob. 25SRCh. 7.8 - Prob. 26SRCh. 7.8 - Prob. 27SCh. 7.8 - Prob. 28SCh. 7.8 - Prob. 29SCh. 7.8 - Prob. 30SCh. 7.8 - Prob. 31SCh. 7.8 - Prob. 32SCh. 7.8 - Prob. 33SCh. 7.8 - Prob. 34SCh. 7 - Prob. 1QCCh. 7 - Prob. 2QCCh. 7 - Prob. 3QCCh. 7 - Prob. 4QCCh. 7 - Prob. 5QCCh. 7 - Prob. 6QCCh. 7 - Prob. 7QCCh. 7 - Prob. 8QCCh. 7 - Prob. 9QCCh. 7 - Prob. 10QCCh. 7 - Prob. 11QCCh. 7 - Prob. 12QCCh. 7 - Prob. 13QCCh. 7 - Prob. 14QCCh. 7 - Prob. 1SGRCh. 7 - Prob. 2SGRCh. 7 - Prob. 3SGRCh. 7 - Prob. 4SGRCh. 7 - Prob. 5SGRCh. 7 - Prob. 6SGRCh. 7 - Prob. 7SGRCh. 7 - Prob. 8SGRCh. 7 - Prob. 9SGRCh. 7 - Prob. 10SGRCh. 7 - Prob. 11SGRCh. 7 - Prob. 12SGRCh. 7 - Prob. 13SGRCh. 7 - Prob. 14SGRCh. 7 - Prob. 15SGRCh. 7 - Prob. 16SGRCh. 7 - Prob. 17SGRCh. 7 - Prob. 18SGRCh. 7 - Prob. 19SGRCh. 7 - Prob. 20SGRCh. 7 - Prob. 21SGRCh. 7 - Prob. 22SGRCh. 7 - Prob. 23SGRCh. 7 - Prob. 24SGRCh. 7 - Prob. 25SGRCh. 7 - Prob. 26SGRCh. 7 - Prob. 27SGRCh. 7 - Prob. 28SGRCh. 7 - Prob. 29SGRCh. 7 - Prob. 30SGRCh. 7 - Prob. 31SGRCh. 7 - Prob. 32SGRCh. 7 - Prob. 33SGRCh. 7 - Prob. 34SGRCh. 7 - Prob. 35SGRCh. 7 - Prob. 36SGRCh. 7 - Prob. 37SGRCh. 7 - Prob. 38SGRCh. 7 - Prob. 39SGRCh. 7 - Prob. 40SGRCh. 7 - Prob. 41SGRCh. 7 - Prob. 42SGRCh. 7 - Prob. 43SGRCh. 7 - Prob. 44SGRCh. 7 - Prob. 45SGRCh. 7 - Prob. 46SGRCh. 7 - Prob. 47SGRCh. 7 - Prob. 48SGRCh. 7 - Prob. 49SGRCh. 7 - Prob. 50SGRCh. 7 - Prob. 51SGRCh. 7 - Prob. 52SGRCh. 7 - Prob. 53SGRCh. 7 - Prob. 54SGRCh. 7 - Prob. 55SGRCh. 7 - Prob. 56SGRCh. 7 - Prob. 57SGRCh. 7 - Prob. 58SGRCh. 7 - Prob. 59SGRCh. 7 - Prob. 60SGRCh. 7 - Prob. 61SGRCh. 7 - Prob. 62SGRCh. 7 - Prob. 63SGRCh. 7 - Prob. 64SGRCh. 7 - Prob. 65SGRCh. 7 - Prob. 1PTCh. 7 - Prob. 2PTCh. 7 - Prob. 3PTCh. 7 - Prob. 4PTCh. 7 - Prob. 5PTCh. 7 - Prob. 6PTCh. 7 - Prob. 7PTCh. 7 - Prob. 8PTCh. 7 - Prob. 9PTCh. 7 - Prob. 10PTCh. 7 - Prob. 11PTCh. 7 - Prob. 12PTCh. 7 - Prob. 13PTCh. 7 - Prob. 14PTCh. 7 - Prob. 15PTCh. 7 - Prob. 16PTCh. 7 - Prob. 17PTCh. 7 - Prob. 18PTCh. 7 - Prob. 19PTCh. 7 - Prob. 20PTCh. 7 - Prob. 21PTCh. 7 - Prob. 1ECh. 7 - Prob. 2ECh. 7 - Prob. 3ECh. 7 - Prob. 1STPCh. 7 - Prob. 2STPCh. 7 - Prob. 3STPCh. 7 - Prob. 4STPCh. 7 - Prob. 5STPCh. 7 - Prob. 6STPCh. 7 - Prob. 7STPCh. 7 - Prob. 8STPCh. 7 - Prob. 9STPCh. 7 - Prob. 10STPCh. 7 - Prob. 11STPCh. 7 - Prob. 12STPCh. 7 - Prob. 13STPCh. 7 - Prob. 14STPCh. 7 - Prob. 15STP

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