Chemistry, 02.07.2019 06:00 puppylover72
Which chemical equations show an oxidation-reduction reaction? o2 + 2h2 → 2h2o mgso4 + cacl2 → mgcl2 + caso4 2al + 6hi → 2ali3 + 3h2 fecl2 + na2co3 → feco3 + 2nacl 2agno3 + na2s → ag2s + 2nano3
Answers: 1
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Calculate the h3o+ concentration in a solution of acetic acid if the concentration of molecular acetic acid present at equilibrium is 9.97x10^-3 m and k for the dissociation is 1.86x10^-5. ch3cooh(aq)+h2o(> h3o^+(aq)+ch3coo^-(aq)
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Ahydrogen atom has 1 electron. how many bonds can hydrogen form? a) 1 b) 2 c) 3 d) 4 e) 5
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What is the vapor pressure of a solution with a benzene to octane?
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Which chemical equations show an oxidation-reduction reaction? o2 + 2h2 → 2h2o mgso4 + cacl2 → mgcl...
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