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Pie
3 years ago
6

Which situation best represents convection

Chemistry
1 answer:
Sonbull [250]3 years ago
4 0

Answer:

A hot air balloon taking off

Explanation:

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What mass of mgf2 is contained in 80.85 g of a 22.4% by mass solution of mgf2 in water?
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Formula: % by mass = (mass of solute / mass of solution] *100

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mass of solution = 80.85 g

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Solution

% by mass = (mass of solute / mass of solution] *100 = >

mass of solute = % by mass * mass of solution / 100

mass of solute = 22.4 * 80.85 / 100 = 18.11 g

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