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Kitty [74]
3 years ago
14

What is the density of an object with a mass of 40.0 g and a volume of 80.0 cm3

Chemistry
1 answer:
Komok [63]3 years ago
8 0
Density = mass/volume
D  = 40/80 = 0.5g
D= 0.5g
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A 2.5 L flask is filled with 0.25 atm SO3, 0.20 atm SO2, and 0.40 atm O2, and allowed to reach equilibrium. Assume at the temper
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Explanation:

Reaction equation for the given chemical reaction is as follows.

      2SO_{3} \rightleftharpoons 2SO_{2} + O_{2}

Equation for reaction quotient is as follows.

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As, Q > K (= 0.12)

The effect on the partial pressure of SO_{3} as equilibrium is achieved by using Q, is as follows.

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4 0
3 years ago
A 25 liter balloon holding 1.5 moles of carbon dioxide leaks. If we are able to determine that 0.9 moles of carbon dioxide escap
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