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VladimirAG [237]
2 years ago
7

Given a 240.0 g sample of sulfur trioxide (MM = 80.1 g/mol),

Chemistry
1 answer:
labwork [276]2 years ago
8 0

Answer:

2 mol of SO3 produces 1 mol O2

3 mol SO3 produces 3/2 mol of O2

so O2  produced = 1.5(32) =48 gm

Explanation:

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If 12.4 mol of Ne gas occupies 122.8 L, how many mol of Ne would occupy 339.2 L under the same temperature and pressure? Record
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Answer:

3.43×10¹ mol

Explanation:

Given data:

Initial number of  moles = 12.4 mol

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Solution:

The number of moles and volume are directly proportional to each other at same temperature and pressure.

V₁/n₁  =  V₂/n₂

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n₂ = 34.3mol

In scientific notation:

3.43×10¹ mol

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