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Dvinal [7]
2 years ago
13

The law of conservation of mass says that *

Chemistry
1 answer:
BabaBlast [244]2 years ago
8 0
The answers would be the mass before a reaction is the same as the mass after a reaction which basically means mass is conserved
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What is the volume of a balloon of gas at 842 mm Hg and -23° C, if its volume is 915 mL at a pressure of 1,170 mm Hg and a tempe
garik1379 [7]
Answer:
             V₂  =  1070 mL or 1.07 L

Solution:

Data Given;
                  P₁  =  1170 mmHg

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                  T₁  =  24 °C  +  273 K  =  297 K

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According to Ideal gas equation,

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Putting Values,

                       V₂  = (1170 mmHg × 915 mL × 250 K) ÷ (842 mmHg × 297 K)

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