Ca(OH)2 + _H2SO4> НОН + СaSO CrCl3 + NaOH→ _Cr2O3 + HCl + _NaCl NaOH + H;SO4 → Na,SO4 + _H20 _NazCO3+ Ca(OH),> NaOH+ CaCO3 _H2SO4 + CaCO, →_ CASO4 + _H20 + CO2

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Q: It's the question "calculate the pH of a 0.10M hypochlorite acid,HClO solution."  Ka=2.9 x 10-8

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Q: Calculate 2NH3 N20(g 2NH30 H2(g)

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Q: Fill in the missing information for each of the 4 reactions

A: The answer image is attached here

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