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Balancing Chemical Equations Quiz Balance the following chemical equations AND state which type of reaction.
1. Fe + O2 ïƒ Fe3O4
2. Sr + O2 ïƒ SrO
3. Sn + NaOH ïƒ Na2SnO2 + H2
4. K + Br2 ïƒ KBr
5. C8H18 + O2 ïƒ CO2 + H2O
6. Sb + I2 ïƒ SbI3
7. COCl2 + H2O ïƒ HCl + CO2
8. CS2 + O2 ïƒ CO2 + SO2
9. H2SO4 + NaCN ïƒ HCN + Na2SO4
10. KClO3 ïƒ KCl + O2
11. H2 + F2 ïƒ HF
12. BaCl2 + KIO3 ïƒ Ba(IO3)2 + KCl
13. Mg + HCl ïƒ MgCl2 + H2
14. What does the law of conservation of matter state?
15. How does balancing equations demonstrate the law of conservation of matter?
16. How many grams of sodium would react with 20 grams of chlorine to produce 31.5 g of sodium chloride?
Im going to fail my grade I need this please someone help
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Balancing Chemical Equations Quiz Balance the following chemical equations AND state which type of r...
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