Chemistry, 27.07.2021 14:00 Rosemckinney2351
a 20.5g sample of cleaning detergent contains 8.61g of NH40H. CALCULATE the percentage composition of nitrogen in the cleaning detergent sample
Answers: 3
Chemistry, 21.06.2019 22:30
1. combine iron and copper (ii) sulfate solution. (hint: iron will form the iron (iii) ion) fe + cuso4 → 2. combine lead (ii) nitrate and potassium iodide solutions. pb(no3)2+ kl → 3. combine magnesium metal and hydrochloric acid solution. mg + hcl → 4. electrolysis (splitting) of water. h2o → 5. burning magnesium. mg + o2 →
Answers: 3
a 20.5g sample of cleaning detergent contains 8.61g of NH40H. CALCULATE the percentage composition o...
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