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When water decomposes into oxygen

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A sample of water decomposes to make 4g of hydrogen gas and 32g of oxygen gas. What mass of water decomposed? How do you know?Hi
1. 1 answer
2. asked by AJ
3. 1,875 views
when electricity is passed through water, the water decomposes into hydrogen gas and oxygen gas. when 10.00 kg of water were
1. 3 answers
2. asked by Noah
3. 916 views
Hydrogen peroxide decomposes to water andoxygen gas by the following reaction 2H2O2(l) → 2H2O(l) + O2(g) If 30 g of hydrogen
1. 1 answer
2. asked by Marry
3. 679 views
What volume of oxygen forms when 300mL of water vapour decomposes into oxygen and hydrogen?
1. 1 answer
2. asked by Anonymous
3. 401 views
Oxygen gas and water are produced by the decomposition of hydrogen peroxide. If 10.0 mol of H2O2 decomposes, what volume of
1. 1 answer
2. asked by YV
3. 1,416 views
Oxygen gas and water are produced by the decomposition of hydrogen peroxide. If 10.0 mol of H2O2 decomposes, what volume of
1. 1 answer
2. asked by oscar
3. 1,107 views
A student decomposes water to produce hydrogen and oxygen. If the student begins with 34.7 g of water and collects 24.9 g of
1. 0 answers
2. asked by Micky
3. 497 views
Hydrogen peroxide decomposes into water & oxygen according to the following reaction.2H2O2 → Water + Oxygen 2 2 2 → + Based
1. 1 answer
2. 51 views
Hydrogen peroxide decomposes into water & oxygen according to the following reaction. 2H2O2 → Water + Oxygen Based on the law
1. 1 answer
2. asked by hatemaths
3. 41 views
At elevated temperatures, sodium chlorate decomposes to produce sodium chloride and oxygen gas. A 0.8915-g sample of impure
1. 3 answers
2. asked by Fred
3. 3,397 views

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