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3 years ago

URGENT!!!

Physics

1 answer:

Rama09 [41]3 years ago

6 0

The amount of NOx emission produced by a household is required.

The total amount of NOx the household is responsible for is 91.06 kg.

1 car produces 11 kg of NOx per year.

Natural gas burning produces 4.3 g of NOx per therm.

Electric power plant produces 7.1 g of NOx per kwh.

2 cars will produce $2\times 11=22\ \text{kg}$ of NOx.

1200 therms of natural gas will produce $1200\times 4.3=5160\ \text{g}$

9000 kWh will produce $7.1\times 9000=63900\ \text{g}$

Converting all to kg and finding the total amount

$22+5.16+63.9=91.06\ \text{kg}$

The total amount of NOx the household is responsible for is 91.06 kg.

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3 years ago

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