Homework Help is Here – Start Your Trial Now!
Science
Chemistry
8) Molarity (5g) of NaOH dissolved in 120 ml of solution the molar is : a) 0.75M b) 1. 04M c) 1.25M d) 0.5M .

8) Molarity (5g) of NaOH dissolved in 120 ml of solution the molar is : a) 0.75M b) 1. 04M c) 1.25M d) 0.5M .

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...
See similar textbooks
icon
Related questions
Question
b) 4.5g C) 0.025g d) 5.6g 8) Molarity (5g) of NaOH dissolved in 120 ml of solution the molar is : a) 0.75M b) 1. 04M c) 1.25M d) 0.5M . 9) How many grams of AlCl3 (9) should be dissolved, to prepare 1 liter of a solution in which the concentration of Cl ions 0.6M? (ая) a) 240.3 grams b) 80.1 grams c) 26.7 grams d) 41.1 grams . 10) For the following reaction: 2A + 3B2 → 2AB3 Atomic a Weights A = 27 & B = 35.5 The number of grams of AB3 consisting of (12g) interaction of B2 : a) 26.2g Molecular weight AB3 133.5 g mol b) 15.04g c) 20g d) 31.4g E Focus nglish (United States)
Transcribed Image Text:b) 4.5g C) 0.025g d) 5.6g 8) Molarity (5g) of NaOH dissolved in 120 ml of solution the molar is : a) 0.75M b) 1. 04M c) 1.25M d) 0.5M . 9) How many grams of AlCl3 (9) should be dissolved, to prepare 1 liter of a solution in which the concentration of Cl ions 0.6M? (ая) a) 240.3 grams b) 80.1 grams c) 26.7 grams d) 41.1 grams . 10) For the following reaction: 2A + 3B2 → 2AB3 Atomic a Weights A = 27 & B = 35.5 The number of grams of AB3 consisting of (12g) interaction of B2 : a) 26.2g Molecular weight AB3 133.5 g mol b) 15.04g c) 20g d) 31.4g E Focus nglish (United States)
5) For the following reaction: I2 (g) + H2 (g) –→ 2HI (g) If the amount consumed from (I2) according to the above reaction is (50.8g) and the actual yield of HI is (40g) then the percentage yield of (HI) is equal to : a) 78.125% b) 15.625% c) 63.341% d)39.06% . 6) The remaining mass of (92g) of HNO3 if reacted with (24g) of LiOH according to the equation: HNO; + LIOH → LINO3 + H2 O a) 46 b) 29 c) 2 d) 11 7) The mass of potassium hydroxide (KOH) to be dissolved in (100 ml) of water to obtain a solution of 0.25M concentration is: a) 1.4g b) 4.5g c) 0.025g d) 5.6g .
Transcribed Image Text:5) For the following reaction: I2 (g) + H2 (g) –→ 2HI (g) If the amount consumed from (I2) according to the above reaction is (50.8g) and the actual yield of HI is (40g) then the percentage yield of (HI) is equal to : a) 78.125% b) 15.625% c) 63.341% d)39.06% . 6) The remaining mass of (92g) of HNO3 if reacted with (24g) of LiOH according to the equation: HNO; + LIOH → LINO3 + H2 O a) 46 b) 29 c) 2 d) 11 7) The mass of potassium hydroxide (KOH) to be dissolved in (100 ml) of water to obtain a solution of 0.25M concentration is: a) 1.4g b) 4.5g c) 0.025g d) 5.6g .
Expert Solution
steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
SEE MORE TEXTBOOKS