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Zepler [3.9K]
3 years ago
5

A chemistry student needs 50.0 g of dimethyl sulfoxide for an experiment. By consulting the CRC handbook of chemistry and physic

s, the student discovers that the density of dimethyl sulfoxide is 1.10 g×10^-3. Calculate the volume of dimethyl sulfoxide the student should pour out
Chemistry
1 answer:
Ugo [173]3 years ago
4 0

Answer:

45.45 ml of dimethyl sulfoxide

Explanation:

density of dimethyl sulfoxide is 1.10 g/10⁻³L which is 1.10 g/mL

now we devise the next reasoning:

If           1.10 g of dimethyl sulfoxide have a volume of 1 mL

Then     50 g of dimethyl sulfoxide have a volume of X mL

X = (50 × 1) / 1.10 = 45.45 ml of dimethyl sulfoxide

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Percent yield of 0.20 g of Al
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A sealed 1.0 l flask is charged with 0.500 mol of i2 and 0.500 mol of br2. an equilibrium reaction ensues: i2 (g) br2 (g) 2ibr (
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Let's know how to get it :


According to the equilibrium reaction equation :


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now we need to get the value of Keq


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4 0
3 years ago
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