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pickupchik [31]
3 years ago
12

ANSWER THESE 2 QUESTIONS AND LEAVE HOW YOU DO IT BELOW

Chemistry
2 answers:
vampirchik [111]3 years ago
5 0

Answer:

The first one is 102.33 g/ml

Explanation:

307 divided by 3 gets u the answer 102.33(repeated)

Hope this helps :)

Nikolay [14]3 years ago
3 0

Answer:

25,000g

Explanation:

Mass = density x volume

So mass = 500 x 50

That will get you 25,000 ml which you have to convert to grams and it would be 25,000 grams hope this helps

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Picture of gas laws question below:
Vera_Pavlovna [14]

Volume of the tank is 5.5 litres.

Explanation:

mass of the CO2 is given 8.6 grams

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FROM THE IDEAL GAS LAW

PV=nRT ( P Pressure, V Volume, n is number of moles of gas, R gas constant, Temperature in Kelvin)

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now putting the values in equation

V=nRT/P

  = 0.195*0.0821*302/ 0.8762

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As the carbon dioxide gas occupies the volume os the tank hence volume of tank is 5.5 litres.

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