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a mixture of 4 gases has a total pressure of 912 mmHg. Gasses A & B each have a pressure of 223 mmHg and gas C has a pressure of 336 mmHg what is the pressure of gas D?

Respuesta :

Answer:

130mmHg

Explanation:

a and b both equal 223, which adds up to 446.

c equals 336

a+b+c= 782

subtract 782 from 912

hope this makes sense :)

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