Suppose a gas diffuses 1.4 times as fast as sulfur dioxide at the same temperature and pressure. What is the molar
mass of the unknown gas?

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Ответ:

dtovar9911

09.09.2022

Chemistry

Density, $d=26.7\ g/cm^3$

Explanation:

The attached figure shows a 38.6 kg marble slab. The dimensions of the marble slab is 23 cm × 17 cm × 4 cm

Density = mass/volume

Volume of a cuboid shape is equal to, V = 23 cm × 17 cm × 4 cm

V = 1564 cm³

Density,

$d=\dfrac{38.6\times 10^3\ g}{1564\ cm^3}\\\\d=24.68\ g/cm^3$

$d=26.7\ g/cm^3$

So, the density of the marble slab is $26.7\ g/cm^3$ .

A 38.6 kg marble slab is shown above. What is its density? Give your answer to the nearest tenth.

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Suppose a gas diffuses 1.4 times as fast as sulfur dioxide at the same temperature and pressure. What is the molarmass of the unknown gas?