2) Consider the reaction in this experiment: NaNO2(aq) + H₂NSO,H(s) □NaHSO4(aq) + N2(g) + H₂O If you start with 1.3 g of H₂NSO,H and an excess amount of NaNO2, (a) How many moles of N₂ will be produced? (b) What volume will the N₂ occupy at 25°C and 0.978 atm?

2) Consider the reaction in this experiment: NaNO2(aq) + H₂NSO,H(s) □NaHSO4(aq) + N2(g) + H₂O If you start with 1.3 g of H₂NSO,H and an excess amount of NaNO2, (a) How many moles of N₂ will be produced? (b) What volume will the N₂ occupy at 25°C and 0.978 atm?

Chemistry for Engineering Students

3rd Edition

ISBN:9781285199023

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter11: Chemical Kinetics

Section: Chapter Questions

Problem 11.84PAE

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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.

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2) Consider the reaction in this experiment:
NaNO2(aq) + H₂NSO,H(s) □NaHSO4(aq) + N2(g) + H₂O)
If you start with 1.3 g of H₂NSO,H and an excess amount of NaNO2,
(a) How many moles of N₂ will be produced?
(b) What volume will the N₂ occupy at 25°C and 0.978 atm?

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Step 3: Find the moles of N2 produced:

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