Balance these chem problems
1) KClO3 → KCl + O2
2) Al + O2 → Al2O3
3) Al +...
Balance these chem problems
1) KClO3 → KCl + O2
2) Al + O2 → Al2O3
3) Al + HCl → AlCl3 + H2
4) C8H20 + O2 → CO2 + H2O
5) ZnBr3 + CaO → Zn2O3 + CaBr2
6) Ca3N2 + K K3N + Ca
7) Fe2(CrO4)3 + Pb(NO3)4 → Fe(NO3)3 + Pb(CrO4)2
8) Fe + O2 → Fe2O3
9) C6H12O6 → C + H2O
10) C4H12 + O2 → CO2 + H2O
11) Fe2O3 → Fe + O2
12) C7H6O + O2 → CO2 + H2O
13) Cu3(PO4)2 + AuCl → Au3PO4 + CuCl2
14) SO2 + O2 → SO3
15) H2 + O2 → H2O
16) NH4OH → NH3 + H2O
17) H3PO4 → P2O5 + H2O
18) AgNO3 + Fe2S3 → Fe(NO3)3 + Ag2S
19) Cu + AuCl → Au + CuCl2
*20) C55H104O6 + O2 → CO2 + H2O
Answers: 3
Chemistry, 21.06.2019 14:00, Powerhickory1313
Which of the following statements is true? question 4 options: nuclear decay rates vary with the conditions of the reaction, but chemical reaction rates do not. chemical reaction rates vary with the conditions of the reaction, but nuclear decay rates do not. neither chemical reaction rates nor nuclear decay rates vary with the conditions of the reaction. both chemical reaction rates and nuclear decay rates vary with the conditions of the reaction.
Answers: 1
Chemistry, 22.06.2019 03:50, Pizzapegasus1
Express the following number in scientific notation. 0.026890 =
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