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2 years ago

2. What mass of water absorbs 6700 J of heat to raise the temperature from 283K to 318K?

Chemistry

1 answer:

Alexxandr [17]2 years ago

7 0

Answer:

Q = mcT ...you can either substitute the molar heat capacity of water in the place of c or the specific heat capacity of water.

Explanation:

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nika2105 [10]

Answer:

$m_{C_8H_{18}}=85.67gC_8H_{18}$

Explanation:

Hello there!

In this case, according to the given combustion reaction of octane, it is possible for us to perform the stoichiometric method in order to calculate the mass of octane that is required to consume 300.0 g of oxygen by considering the 2:25 mole ratio, and the molar masses of 114.22 g/mol and 32.00 g/mol respectively:

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2. What mass of water absorbs 6700 J of heat to raise the temperature from 283K to 318K?​

2. What mass of water absorbs 6700 J of heat to raise the temperature from 283K to 318K?