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kramer
3 years ago
6

How can i toast a marshmallow using convection ?

Chemistry
1 answer:
Elina [12.6K]3 years ago
7 0
Convection is where the heat source heats the air, and the air transfers the heat to object. Some people prefer to heat their marshmallow through convection, this is achieved by holding the marshmallow high above the flames where the heated air is rising, transforing the heat into the marshmallow.
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Answer:

P_{He} = 12.2\,kPa

Explanation:

Let assume that each gas behaves ideally, the total pressure is the sum of the pressures of each gas. Therefore:

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P_{He} = P_{total} - P_{Ar} - P_{Xe}

P_{He} = 49.2\,kPa - 15.6\,kPa - 21.4\,kPa

P_{He} = 12.2\,kPa

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