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A 0.207 mole sample of Mg(OH)2(aq) requires 50.0 mL of HCI(aq) for neutralization according to the reaction: 2HCI(aq) + Mg(OH)2(aq) → MgCl2(aq) + 2H20(1). The molarity (M) of the HCl is mole/L (pay attention to the significant figures)

A 0.207 mole sample of Mg(OH)2(aq) requires 50.0 mL of HCI(aq) for neutralization according to the reaction: 2HCI(aq) + Mg(OH)2(aq) → MgCl2(aq) + 2H20(1). The molarity (M) of the HCl is mole/L (pay attention to the significant figures)

Chemistry
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 28
田用图 <> 方{} QUESTION 28 YOU MUST SUBMIT WORK FOR THIS PROBLEM INTO A SEPARATE ASSIGNMENT. A 0.207 mole sample of Mg(OH)2(aq) requires 50.0 mL of HCI(aq) for neutralization according to the reaction: 2HCI(aq) + Mg(OH)2(aq) → MgCl2(aq) + 2H2O(). The molarity (M) of the HCI is mole/L (pay attention to the significant figures) QUESTION 29 YOU MUST SUBMIT WORK FOR THIS PROBLEM INTO A SEPARATE ASSIGNMENT. Hot pyrex (450. grams) is placed in 175.0 grams of water (d = 1 g/mL) which was at 21.0°C. What was the initia final temperature of the water and pyrex together was 31.0°C? Specific heat capacity of pyrex = 0.753 J/(g-K); w
Transcribed Image Text:田用图 <> 方{} QUESTION 28 YOU MUST SUBMIT WORK FOR THIS PROBLEM INTO A SEPARATE ASSIGNMENT. A 0.207 mole sample of Mg(OH)2(aq) requires 50.0 mL of HCI(aq) for neutralization according to the reaction: 2HCI(aq) + Mg(OH)2(aq) → MgCl2(aq) + 2H2O(). The molarity (M) of the HCI is mole/L (pay attention to the significant figures) QUESTION 29 YOU MUST SUBMIT WORK FOR THIS PROBLEM INTO A SEPARATE ASSIGNMENT. Hot pyrex (450. grams) is placed in 175.0 grams of water (d = 1 g/mL) which was at 21.0°C. What was the initia final temperature of the water and pyrex together was 31.0°C? Specific heat capacity of pyrex = 0.753 J/(g-K); w
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