Chemistry, 05.03.2021 22:20 sophiapknight
After burning for three hours, a candle has lost half of its mass. Explain why this example does not violate the law of conservation of mass.
Answers: 2
Chemistry, 22.06.2019 00:30, lasagnafoe
Used the balanced equation 2h2+ o2 - -> 2h2o. if you have 7.2 grams of o2 , how many grams of h2o can you produce ?
Answers: 2
After burning for three hours, a candle has lost half of its mass. Explain why this example does not...
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