Chemistry, 01.12.2021 06:50, samiiegarciia
If we start with 1600 atoms of a radioactive substance how many remain after one half-life
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What is the mass of each element in a 324.8 sample of co2
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Chemistry, 22.06.2019 13:50, kelonmazon2492
Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.
Answers: 3
If we start with 1600 atoms of a radioactive substance how many remain after one half-life...
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