Sweep 20 milliliters of hydrochloric acid (7 concentrationof 0.1 normal, with sodium HCI hydroxide concentrationof 0.05 normal, the values of the change in the pHfunction were: A- before scaling, B- after adding 8milliliters of base, C- at equivalence point, D- afteradding 1 milliliter of base after *: equivalence pointrespectively and as followsO 1.0. 1.2. 7.0, 13.9O 1.0. 3.2. 7.0, 10.9O 1.0. 1.2. 7.0, 10.9

[HCl] = 0.10 N Volume = 20 mL milliequivalents of HCl = 20 mL * 0.1 n = 2.0 meq Before scaling 2.0…

Answered: O 1.0. 1.2. 7.0, 13.9 O 1.0. 3.2. 7.0,…

Science

Chemistry

O 1.0. 1.2. 7.0, 13.9 O 1.0. 3.2. 7.0, 10.9 O 1.0. 1.2. 7.0, 10.9

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: Scientific Notation 1. (1.33 × 105) − (4.9 × 104) 2. (9.70 × 106) + (8.3 × 105) 3. (6.0 × 103)…

A: Re- write the number so that the two numbers have same exponent . Get the sum or difference of the…

Q: What is 63.23 ug in units of kg? O 6.323x10-6 kg O 6.323x104 kg O 6.323x10-8 kg O 6.323x102 kg O…

A: We know1μ=10-9kg

Q: A mixture containing table salt, sand and NH4Cl is placed into a beaker and weighed. The entire…

A: (2) Given that - Mass of entire content containing table salt (NaCl) , sand , Ammonium Chloride…

Q: Which substrate would form both products in the following reactie HCI а. O b.

Q: Express each result to the proper number of significant figures 5698 x 0.0439 0.005493/(28.000 x…

A: Significant figures are the digits having a meaning in a given number.The number of decimal places…

Q: I. Determine the number of significa 1. 8.314 g 2. 5.008 x 10-2 mM 3. MMNACI = 58.44 g/mol %3D 4.…

A: According to guidelines, only 3 sub parts have to be answered.

Q: Twelve (12) samples were weighed on a balance, their combined mass is 13.62 g. With the…

A: Given :- total samples = 12 combined mass = 13.62 g To be calculated :- average mass of each…

Q: 4| Automobile batteries contain sulfuric acid, H,SO4, commonly called "battery acid". This is a…

A: Given : Volume of battery acid = 1.00 gallon Density of solution = 1.28 g/mL Mass percent of H2SO4…

Q: (4.8 x 10-14 ) (2.0 x 109) in scientific notation

A: (4.8 x 10-14 ) (2.0 x 109) in scientific notation

Q: According to the chromatography the value of the distance traveled by the solvent is:

A: We need to calculate the distance traveled by solvent.

Q: How many kg are in 3000.0 cg?

A: Given 3000.0 cg and cg refer to centigram

Q: It is often necessary to do calculations using scientific notation when working chemistry problems.…

A: Some chemistry problem.We need to solve the given problem in scientific notation.

Q: At a local farmer’s market, a vendor sells apples at a cost of $0.79 for exactly 1 pound. If 17…

Q: use table attached to interpolate the density of water at 24.35 celsius

A: 24.35 oC lies in between 24.00 oC and 25.00 oC Density at 24.00 oC = 0.99730 g/mL Density at 25.00…

Q: Evaluate the following and express your answer in standard scientific notation. (2.96x10³)…

Q: Height (cm) Diameter (cm) 52. Your laboratory instructor has given you two shiny, light gray metal…

A: a.) The volume of cylinder using physical dimension is calculated using formula V=πr2h b) The…

Q: According to the National Heart, Lung, and Blood Institute, LDL-cholesterol levels of less than 130…

A: LDL-cholesterol stands for low density lipoprotein cholesterol. These cholesterol are bad for the…

Q: STARTING AMOUNT + X The state of Oregon has an entire area of 9.70 × 104 mi² . What is this area in…

A: In unit conversion unit of quantity is changed into another quantity by multiplicative factor.

Q: föllówing data was collected from a solution that was prepared to allow a sample of plastic to…

A: The mass v/s density data curve given is,

Q: if you multiply 10^9 by 10^-1 what is the exponent of the final answer you need to only enter a the…

A: To solve this problem we have to do unit conversion

Q: A cooking recipe lists adding 3.0 qt of water as a step. How many mL of water is this?

A: qt stands for quart. One quart (qt ) is exactly equals to quarter (1/4) gallons . So, quarter…

Q: Lead has a density of 11.34 g/mL. Oxygen has a density of 1.31 x 10 g/mL. 17,18) What volume, in mL,…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: | Automobile batteries contain sulfuric acid, H2SO4, commonly called "battery acid". This is a…

A: The given data contains, density =1.28 g/ml and contains 38.1% by mass we have to know that , 1 gal…

Q: 1. 9.3 + 12.20 + 6.571 = %3D 2. (5.3 + 6.678)/25.0 =

A: Significant figures rule for addition and division For Division and multiplication The least number…

Q: 3. You work in an analytical testing lab and have been asked by your supervisor to purchase new pH…

Q: 10−6 ÷1.60×10−19 16.503 − 5.49 −10.012 + 24.67

A: This problem can be soved by applying BODMAS rule which operates the following operation in the…

Q: identify the number of significant figures 3.46728 + 14.91 + 0.98001 + 5.231 23.1 + 4.77 + 15.39 +…

A: We have to calculate the number of Sig figs in the results of given calculation.

Q: Evaluate the following expression: 1.723 × 10² + 7.38 × 10³

A: Rule of significant figures (SF) in mathematical operations:(i) Addition and Substraction round by…

Q: 44.4x10 Bq = Ci O 4.00 x106 O 9.0 x10 4 O 12.0 x10 5 O 18.0 x107 O 22.0 x105

Q: "A metal with a mass of 107.1g was placed into a graduated cylinder and completely submerged. The…

A: It is known that the density is the mass per unit of volume. Density = MassVolume d = mV

Q: Put into scientific notation (7.6 x 10^18 ) + (2.2 x 10^18) (3.3 x 10^ -3) (7.3 x 10^ -3 )

A: If two number has the same value of the ten raised to the power, then the two values can be added or…

Q: A student measured the mass of an empty micropicnometer to be 2.000g. A student places 0.500mL of…

A: Part(a): Given that the mass of micropicnometer = 2.000 g Mass of micropicnometer + citric acid =…

Q: 1.00 x 10 8 + 9.45 × 10 4.03 x 103 +1.00 × 10 8 3.17 x 104 9.68 x 106 (1.00 x 10-8) (9.45 x 10- 4)

A: 1.00×10-8+9.45×10-4we can write…

Q: The ff: table showed data of enzyme catalytic reaction. The rate of reaction (v) decreased with the…

A: Given: Table showing data of enzyme catalytic reaction. To determine: Intercept, slope, Ks, Vmax…

Q: When the following operations are solved, considering the significant figures, in which case the…

A: In case of finding the significant numbers in case of addition. We will take the number of…

Q: You are given the masses, in grams (g), and the volumes, in cubic centimeters (cm°), for a series of…

A: Density is obtained as mass per unit volume. Given that, Mass of NaCl = 43 g, volume = 20cm3 Mass of…

Q: A mountain hiker found a chunk of shiny metal on the trail. He wanted to find out the identity of…

Q: ny g is equivalent to 1500 µg?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Table title: unknown salt solution density by graphical method Mass of empty graduated cylinder:…

A: A question based on properties of liquids. Using the given information and by interpretation the…

Q: It is often necessary to do calculations using scientific notation when working chemistry problems.…

A: Since, When we calculate the calculation of significant digit then lowest significant digit present…

Q: A person loses 2.70 Ib in two weeks. How many grams did they lose? STARTING AMOUNT ADD FACTOR ANSWER…

A: Consider the given information is as follows; A person loses mass in 2 weeks = 2.70 lb The person…

Q: Conversion Factors in Calculations Report Sheet - Lab 2 B. Significant Figures in Calculations B.1…

A: Significant figures can be defined as the number of digits in a value that tell us about the…

Q: A particular person in America uses 311.0 gallons of water in a given day. How many liters of water…

Q: Which of the following is expected to have the lowest surface tension in its liquid state? H нн H…

A: First of all, surface tension is lower or higher it's depends on the strength of intermolecular…

Concept explainers

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.

Question

Sweep 20 milliliters of hydrochloric acid (7 concentration
of 0.1 normal, with sodium HCI hydroxide concentration
of 0.05 normal, the values of the change in the pH
function were: A- before scaling, B- after adding 8
milliliters of base, C- at equivalence point, D- after
adding 1 milliliter of base after *: equivalence point
respectively and as follows
O 1.0. 1.2. 7.0, 13.9
O 1.0. 3.2. 7.0, 10.9
O 1.0. 1.2. 7.0, 10.9

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

½ (1070 kg)(28.3 m/s)2 = %3D 4.285 x 105 kg m²/s² O 4.3 x 105 kg.m²/s² O 4.28 x 105 kg m2/s² O4x 105 kg m²15?
Name: 6 Team: Your Color: STL 2, Page 3 of 4 The total volume of the cylinders in a combustion engine is called the displacement. A Ford Mustang has a displacement of 5.0 L. What is this volume in cubic inches, given only the definition, 1 inch is exactly 2.54 cm. Surveyors use the chain system of measure because they use to mark out distance with a chain. Here are the some conversions for the chain system 7.92 inches = 1 link 100 links = 1chain 10 chains = 1 furlong 80 chains 1 mile
Are the answers written using the right number of significant figures? Explain. 1) 15.20+37580+29.5876= 37625.0 2) (3.46*10^3) x( 4.7*10^2)= 1.63 x10^6 3) 513 x 410= 210330 4) 14.0/11.263= 1.24 5) 3134*0.000054= 0.1692| 1 FOcus
The density of a substance determines if it will float or sink in another liquid. If a substance is less dense than the liquid, it will float; if a substance is denser, it will sink. Will any of the unknown metals given in Table 1 of your lab manual float on liquid mercury? Explain.
How do i fill in this table?
(4.21 x 10-9) x (3.2 x 10-6)= (4.1-0.0093) x (0.21 +0.19) = (4001 +0.043 +3.3) x 0.0001 = (6.5 x 10-5)/ (3.0 x 10-3)= (3.72 +8.35)x (6.231 x 102) / (3.000 x 104) =. (6.00 x 106) + (5.0 x 105) + (5 x 105) = (4.12 -3.91) x 6.124 1.57 x 0.5216
Run 0.01 0.0005 1 0.001 0.01 0.0025 0.005a2 0.01 0.01 0.005 3 il reg 4 olo 2nirio 0.02 HM oion 0.01 borg 0.01 dun 0:04 OdO 0.01 C/C. 0.01 6. 0.06 0.01 0.01
Please you the numbers that are provided which are the blue squares that have the numbers thank you
Not sure what I am doing wrong here...
There are more answers than what is shown in the image.
Someone invents new units of measurement: grobs, hulks, and blubs. They define that 1 hulk is equal to exactly 103 grob, and that 7 blubs is exactly 377 hulks. How many blubs are in 59.7 grob? O 3.22x106 blub 6.35x10-9 blub 1110 blub 158 blub O 15.8 blub
To determine the density of a solution, you measure the mass and volume of two samples and record the measurements in the following table. Trial 2 Mass (g) 8.6 Volume (mL) 10.12 Which measurement limits the number of significant figures in each of your density determinations? Trial 1: Trial 1 9.89 7.9 Neither measurement is limiting. The mass measurement is limiting. The volume measurement is limiting. Trial 2: The mass measurement is limiting. The volume measurement is limiting. Neither measurement is limiting.