Sn. Which of the following bestrepresents the mass ratio of Ne:Ar in the balloons?a) 1:1b) 1:2c) 2:1d) 1:3e) 3:1ANS: a) 1:1PAGE: 5.325. Given reaction 2NH3(g) + 3Cl,(g) → N2(g) + 6HCI(g), you react 5.0 L of NH, with 5.0 Lof Cl, measured at the same conditions in a closed container. Calculate the ratio ofpressures in the container (Pfinal/Pinitial).a) 0.75b) 1.00c) 1.33d) 1.50e) none of theseANS: c) 1.33PAGE: 5.4

The balanced equation is 2 NH3 (g) + 3 Cl2 (g) -----------> N2 (g) + 6 HCl (g) Since it is a…

Given reaction 2NH3(g) + 3Cl,(g) → N2(g) + 6HCI(g), you react 5.0 L of NH3 with 5.0 L of Cl, measured at the same conditions in a closed container. Calculate the ratio of pressures in the container (Pfinal/Pinitial). 25. a) 0.75 b) 1.00 c) 1.33 d) 1.50 e) none of these ANS: c) 1.33 PAGE: 5.4

Given reaction 2NH3(g) + 3Cl,(g) → N2(g) + 6HCI(g), you react 5.0 L of NH3 with 5.0 L of Cl, measured at the same conditions in a closed container. Calculate the ratio of pressures in the container (Pfinal/Pinitial). 25. a) 0.75 b) 1.00 c) 1.33 d) 1.50 e) none of these ANS: c) 1.33 PAGE: 5.4

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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Concept explainers

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.

Question

Sn. Which of the following best
represents the mass ratio of Ne:Ar in the balloons?
a) 1:1
b) 1:2
c) 2:1
d) 1:3
e) 3:1
ANS: a) 1:1
PAGE: 5.3
25. Given reaction 2NH3(g) + 3Cl,(g) → N2(g) + 6HCI(g), you react 5.0 L of NH, with 5.0 L
of Cl, measured at the same conditions in a closed container. Calculate the ratio of
pressures in the container (P
final/Pinitial).
a) 0.75
b) 1.00
c) 1.33
d) 1.50
e) none of these
ANS: c) 1.33
PAGE: 5.4

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