Practice: Classify each of the following reactions
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1. CH4(g) + 202(g) CO2(g) + 2H2O...
Chemistry, 21.10.2020 07:01 macybarham
Practice: Classify each of the following reactions
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1. CH4(g) + 202(g) CO2(g) + 2H2O(g)
2. 2Al(s) + 3S(s) - AlzS3 (s)
3. H2O(1) + N2O5(g) β 2HNO3(aq)
4. Ni(OH)2(s) Nio(s) + H2O(1)
5. 3Ni + 2AuBr2 3NiBr2 + 2Au
6. 2HI(g) - - H2(g) + 12(g)
7. FeO(s) + O2(g) - Fe2O3(s)
8. Fe(s) + Sn(NO3)2 (aq) Fe(NO3)3 + Sn(s)
9. LiCrO4(aq) + BaCl2(aq) LiCl(aq) + Ba(CrO4)2(s)
Answers: 3
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Choose all the answers that apply. ionic compounds dissolve easily in water do not dissolve in water have low melting points have high melting points conduct electricity when melted
Answers: 1
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Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.
Answers: 2
Chemistry, 22.06.2019 09:20
What happened to the amount of carbon dioxide in the atmosphere from 2010β2017?
Answers: 1
Chemistry, 22.06.2019 12:30
Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.
Answers: 2
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