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Physics, 28.10.2019 00:43, gracerhodes6972
Explain why ventilation is very important if there is a risk of exposure to radon gas in your home or school
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Answers: 1
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Physics, 22.06.2019 08:00, hartzpeyton136
5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.
Answers: 3
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Explain why ventilation is very important if there is a risk of exposure to radon gas in your home o...
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