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24-11-2019
Chemistry

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i need number 3 and 4 please and thank you

i need number 3 and 4 please and thank you class=

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SvetkaChem SvetkaChem

24-11-2019

Answer:

3. a) 1 atm,

4. 3 mol/L

Explanation:

3. Solubility 1 : solubility 2 = Pressure 1 : Pressure 2

6.0 g/L : 3.0 g/L = 2.0 atm : x atm

x = 3.0*2.0/ 6.0 = 1 atm

4. Molarity = 15 mol/5 L = 3 mol/L

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