Question

A stove gives off 250 kJ per gram of fuel. What mass of fuel would the stove burn to raise the temperature of 0.86 kg of water by 30°C? Select one: 2.39 0.55 g 0.43 g 1.9 g

Name: a stove gives off 250 kj per gram of fuel what mass of fuel would the stove burn to raise the temperature of 086 kg of water by 30c select one 239 055 g 043 g 19 g 44128
Uploaded: 2022-10-15T04:02:02-08:00
Duration: 2 min 51 s
Channel: Sahil Kumar
Description: a stove gives off 250 kj per gram of fuel what mass of fuel would the stove burn to raise the temperature of 086 kg of water by 30c select one 239 055 g 043 g 19 g 44128

          A stove gives off 250 kJ per gram of fuel. What mass of fuel would the stove burn to raise the
temperature of 0.86 kg of water by 30°C?
Select one:
2.39
0.55 g
0.43 g
1.9 g

Added by Adri-N P.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Sahil Kumar

10/15/2022

Step 1

The heat energy required to raise the temperature of a substance can be calculated using the formula: Q = mcΔT Where: Q = heat energy (in joules) m = mass of the substance (in kilograms) c = specific heat capacity of the substance (in joules per kilogram per Show more…

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A stove gives off 250 kJ per gram of fuel. What mass of fuel would the stove burn to raise the temperature of 0.86 kg of water by 30°C? Select one: 2.39 0.55 g 0.43 g 1.9 g