Yahoo Web Search

  1. Ca + 2H2O ------> Ca (OH)2 + H2 It's a simple...

    7 Answers · Science & Mathematics · 12/02/2010

  2. Balance the equation Ca + 2HCl -------> CaCl2 + H2 moles = mass / molar mass...to fully react So moles HCl needed to react all the Ca = 2 x moles Ca = 2 x 1.5669 mol = 3.1338 mol HCl ...

    1 Answers · Science & Mathematics · 02/03/2011

  3. Ca 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2----> [Ar] 4s^2 paired electron...

    2 Answers · Science & Mathematics · 14/11/2011

  4. Ca (CH3COO)2 + 2 HCl = 2 CH3COOH + CaCl2 The products are ethanoic acid (acetic acid) and calcium chloride.

    1 Answers · Science & Mathematics · 02/04/2012

  5. Ca (OH)2 is a strong base and completely dissolves into: Ca (OH)2 -> Ca +2 + 2 OH-. For every 1 Ca (OH)2 you will get 2 ...

    2 Answers · Science & Mathematics · 19/10/2011

  6. Change grams of Ca (OH)2 to moles, then divide over 0.05360L to get M... of Ca (OH)2 0.020L x 0.05943mol/L = 0.001188 mol Ca (OH)2 17.04ml of 0.1269M HCl was needed to...

    2 Answers · Science & Mathematics · 13/09/2012

  7. Because Ca (OH)2 dissociates to give: Ca (OH)2 ↔ Ca2... 0.034M OH- ions. This means that for Ca (OH)2 you should have 0.017M Ca2+ions. Molarity...

    2 Answers · Science & Mathematics · 02/04/2011

  8. Ca has the electron configuration of 2.8.8.2 Lose the two valence ... by r=pxn^2 where n is the number of the period. So in Ca the valence electrons are at a distance of 16xp; in the Ca ^2...

    2 Answers · Science & Mathematics · 25/11/2010

  9. Ca (s) + H2O(l) produces Ca (OH)2+ H2(g) Calcium Hydroxide, ie. Ca (OH)2 is a base which is only slightly soluble in water. H2...

    17 Answers · Science & Mathematics · 06/08/2006

  10. start with this __ Ca (OH)2 +__ HNO3 → __ Ca (NO3)2 +__ H2O next pick...put a 1 in front of the molecule containing Ca on the left. 1 Ca (OH)2 +__ HNO3 → __ Ca (NO3)2 +__ H2O now you...

    5 Answers · Science & Mathematics · 09/03/2008

  1. Try asking your question on Yahoo Answers