- What is the percent concentration of a 300-mM solution of CaCl₂? 65 centration of 150

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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12:41
8-A membrane pose diameter
2,000 lb Honda car
15 g hemoglobin per 100 ml blood-
pm
2. A power liner lifts 500 lb 6 ft off the ground. How much has be performe
ft-lb work-
How m
y calodes of energy did he use to produce this world
3. A
blood gar levels. How large is each dose?
Concentration of Solutions
Atomic we hts: Na = 23
000
K=39
Ca=40 CI= 35.5
25°C rooms sepse
1. ow
2. Wat i
grams of glucose would you need to make 500 ml of an 8% solution?
e percent concentration of 6 g of NaCl dissolved in 1 L of solution?
3. Hoy grams of KCI would you need to make 250 ml of a 0.5-M solution?
4. Wha
he molar concentration of a 9% solution of glucose?
Molecular weights: Glucose 180 NaCl- 58.5
KC1 = 74 CaCl₂-110
Send a chat
9. What percent concentration of KCI would be isotonic to body cells?
0. What is the osmolar concentration of a 33% solution of CaCl₂?
M
LTE
5. What is the percent concentration of a 300-mM solution of CaCl₂?
%
6. Sodium ions are found in the extracellular fluid (ECF) in a concentration of 150 mM. How
g/L. How many milligrams per milliliter is this?
many grams per liter is this?
mg/ml
#6
40
Osm
7. What is the osmolar concentration of an 11.7% solution of NaCl?
8. A 0.9% solution of NaCl is considered isotonic to mammalian cells. What molar concentration is
M
Copyright © 2015, 2011, 2008 Pearson Education, Inc.
%
%
Osm
Transcribed Image Text:12:41 8-A membrane pose diameter 2,000 lb Honda car 15 g hemoglobin per 100 ml blood- pm 2. A power liner lifts 500 lb 6 ft off the ground. How much has be performe ft-lb work- How m y calodes of energy did he use to produce this world 3. A blood gar levels. How large is each dose? Concentration of Solutions Atomic we hts: Na = 23 000 K=39 Ca=40 CI= 35.5 25°C rooms sepse 1. ow 2. Wat i grams of glucose would you need to make 500 ml of an 8% solution? e percent concentration of 6 g of NaCl dissolved in 1 L of solution? 3. Hoy grams of KCI would you need to make 250 ml of a 0.5-M solution? 4. Wha he molar concentration of a 9% solution of glucose? Molecular weights: Glucose 180 NaCl- 58.5 KC1 = 74 CaCl₂-110 Send a chat 9. What percent concentration of KCI would be isotonic to body cells? 0. What is the osmolar concentration of a 33% solution of CaCl₂? M LTE 5. What is the percent concentration of a 300-mM solution of CaCl₂? % 6. Sodium ions are found in the extracellular fluid (ECF) in a concentration of 150 mM. How g/L. How many milligrams per milliliter is this? many grams per liter is this? mg/ml #6 40 Osm 7. What is the osmolar concentration of an 11.7% solution of NaCl? 8. A 0.9% solution of NaCl is considered isotonic to mammalian cells. What molar concentration is M Copyright © 2015, 2011, 2008 Pearson Education, Inc. % % Osm
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