Chemistry, 21.01.2021 01:00 alexander1093
2.
When the equation H202 + H2O + O2 is
completely balanced, the sum of all the coefficients
will be?
Answers: 2
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Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o
Answers: 2
2.
When the equation H202 + H2O + O2 is
completely balanced, the sum of all the coefficients<...
completely balanced, the sum of all the coefficients<...
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