2. Determine the concentration when 1.20 moles of sodium hydroxide dissolves into 450 ml of water. 3. Determine the concentration of a Naci solution if 25.0 g of sodium chloride is dissolved into 650 ml of water.
2. Determine the concentration when 1.20 moles of sodium hydroxide dissolves into 450 ml of water. 3. Determine the concentration of a Naci solution if 25.0 g of sodium chloride is dissolved into 650 ml of water.
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...
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Question
![1 Settings „l ?
9:57 AM
• 97%
kzb-vvdv-bir »
Grace Dykstra is presenting
TAM Mo Fa
2 H the amount of water added was 1000 mL instead. Would t V
ז ןיידצל
1oODmL - LoNIcediud Lies solvent)
concentrated than the initial KOOL-AID?
Examples: Concentration Calculations
Part A Determining Concentration from moles and V: (answers: 0.46 mel; 247 mol ; 0.658 ma)
1. Determine the molar concentration when 0.23 mol of sodium sulfate are dissolved in 500ml of water.
G: lo00 0.50ol
0.a3 mol
0.50OL
0. a3 mol
= 0.4b mol /L
mol
0.500 L
1.
2. Determine the concentration when 1.20 moles of sodium hydroxide dissolves into 450 ml of water.
3. Determine the concentration of a Nacl solution if 25.0 g of sodium chloride is dissolved into 650 ml of water.
Alyssa
Khadija
You
Grac 22 others](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe260e510-b56c-49b6-a36f-33831478c71c%2Febadcd42-0266-4490-9998-676920116ee4%2Fj8zyiiv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1 Settings „l ?
9:57 AM
• 97%
kzb-vvdv-bir »
Grace Dykstra is presenting
TAM Mo Fa
2 H the amount of water added was 1000 mL instead. Would t V
ז ןיידצל
1oODmL - LoNIcediud Lies solvent)
concentrated than the initial KOOL-AID?
Examples: Concentration Calculations
Part A Determining Concentration from moles and V: (answers: 0.46 mel; 247 mol ; 0.658 ma)
1. Determine the molar concentration when 0.23 mol of sodium sulfate are dissolved in 500ml of water.
G: lo00 0.50ol
0.a3 mol
0.50OL
0. a3 mol
= 0.4b mol /L
mol
0.500 L
1.
2. Determine the concentration when 1.20 moles of sodium hydroxide dissolves into 450 ml of water.
3. Determine the concentration of a Nacl solution if 25.0 g of sodium chloride is dissolved into 650 ml of water.
Alyssa
Khadija
You
Grac 22 others
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