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  1. Ca (OH)2 --> Ca ^2+ + 2OH- From 1 mol of Ca (OH)2, 1 mol of Ca ^2+ ions and 2 mol OH- ions are produced, for...

    1 Answers · Science & Mathematics · 29/11/2007

  2. Ca (OH)2(s) + CO2(g) CaCO3(s) + H2O(g) Ca (... ANSWER= -69.1 kJ ----------------------- -69.1kj per mole Ca (OH)2 divided by 74 grams per mole= -0.934 kJ per...

    1 Answers · Science & Mathematics · 23/10/2007

  3. Reaction: Ca ++ + 2Cl- + 2Na+ + 2OH- = 2NaCl + Ca (OH)2...exrected. For [ Ca ++] you can take properties of CaCl2, so [ Ca ++] = n/Vs = (c*V)/Vs = (0,01M * 15mL)/40mL...

    1 Answers · Science & Mathematics · 06/03/2013

  4. Balance chemical equation- Ca +HNO3= Ca (NO3)2+ N2O3+ H2O? Balanced...

    3 Answers · Science & Mathematics · 06/04/2014

  5. Ca (OH)2 + 2HCl -------> CaCl2 +2H2O No. ...0.002843 moles ofHCl needed from the reaction equation, 1.0 Ca (OH)2 mole ------>needs 2.0 HCl moles x...

    2 Answers · Science & Mathematics · 12/11/2007

  6. Ca (OH)2 + 2HCl --> CaCl2 + 2H2O

    1 Answers · Science & Mathematics · 21/02/2010

  7. Ca (HSO3)2 ----> CaO + 2SO2 + H2O

    2 Answers · Science & Mathematics · 12/12/2010

  8. Ca (OH) is incorrect - the formula is Ca (OH)2. If both are in water solution, they will neutralize each other thus: 2CH3COOH + Ca (OH)2 -------> CH3COO)2Ca + 2H2O

    5 Answers · Science & Mathematics · 08/06/2010

  9. a) The 2 outer shell electrons in Ca are further from the nucleus than in Mg. There is therefore...

    1 Answers · Science & Mathematics · 05/02/2010

  10. ...you the answer but i will say that you have to add all the separate elements ( Ca , N, etc. ) so you would ass the atomic mass of the atoms Element...

    8 Answers · Science & Mathematics · 24/03/2008

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