Converting Units

Chemistry Level 1

The kilowatt hour (kWh) is a common unit in measurements of the consumption of electricity. What is the conversion factor between the kilowatt-hour and the joule? Also, express $15.3$ kWh in joules.

1\text{ kWh} = 3.6 \times 10^{3}\text{ J},

15.3\text{ kWh} = 5.51 \times 10^{7}\text{ J}

1\text{ kWh} = 1.0 \times 10^{6}\text{ J},

15.3\text{ kWh} = 1.53 \times 10^{7}\text{ J}

1\text{ kWh} = 3.6 \times 10^{6}\text{ J},

15.3\text{ kWh} = 5.51 \times 10^{7}\text{ J}

1\text{ kWh} = 3.6 \times 10^{3}\text{ J},

15.3\text{ kWh} = 5.51 \times 10^{4}\text{ J}

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Converting Units

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