#23 23. How many oxygen atoms are in 1.50 mol of SO3?a. 7.71 x 10²1 atoms b. 1.12 x 1022 atoms c. 3.01 x 1022 atoms d. 9.03 x 1023 atoms e. 2.71 x 1024atoms24. How many moles are in 4.5 g of AgNO;?a. 1.3 x 10-3 mol b. 2.6 x 10-2 mol c. 0.61 mol d. 38 mol e. 7.6 x 102 mol25. The density of carbon tetrachloride is 1.59 g/mL. How many chlorine atoms are present in 55 mL of carbontetrachloride?a. 3.3 x 1023 atoms b. 5.4 x 1023 atoms c. 1.4 x 1024 atoms d. 8.1 x 1027 atoms e. 3.2 x 1028 atoms26. What is the mass of one carbon monoxide molecule?a. 4.65 x 10-23 g b. 7.31 × 10-23 g c. 1.66 × 10-22 g d. 4.22 x 10-22 g e. 2.81 x 1021 g1mal- Imal OG4414

1- First we will determine the moles of oxygen in SO3 : 1mol of SO3 have = 3mol of oxygen atom…

Answered: 23. How many oxygen atoms are in 1.50…

23. How many oxygen atoms are in 1.50 mol of SO3? a. 7.71 x 1021 atoms b. 1.12 x 1022 atoms c. 3.01 x 1022 atoms d. 9.03 x 1023 atoms e. 2.71 x 1024 atoms

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

#23

23. How many oxygen atoms are in 1.50 mol of SO3?
a. 7.71 x 10²1 atoms b. 1.12 x 1022 atoms c. 3.01 x 1022 atoms d. 9.03 x 1023 atoms e. 2.71 x 1024
atoms
24. How many moles are in 4.5 g of AgNO;?
a. 1.3 x 10-3 mol b. 2.6 x 10-2 mol c. 0.61 mol d. 38 mol e. 7.6 x 102 mol
25. The density of carbon tetrachloride is 1.59 g/mL. How many chlorine atoms are present in 55 mL of carbon
tetrachloride?
a. 3.3 x 1023 atoms b. 5.4 x 1023 atoms c. 1.4 x 1024 atoms d. 8.1 x 1027 atoms e. 3.2 x 1028 atoms
26. What is the mass of one carbon monoxide molecule?
a. 4.65 x 10-23 g b. 7.31 × 10-23 g c. 1.66 × 10-22 g d. 4.22 x 10-22 g e. 2.81 x 1021 g
1mal- Imal OG
4414

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