richellemancini richellemancini

27-09-2022
Chemistry

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Heating 235 g of water from 22.6°C to 94.4°C in a microwave oven requires 7.06 × 10^4 J of energy. If the microwave frequency is 2.88 × 10^10 s−1, how many quanta are required to supply the 7.06 × 10^4 J?

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