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related to: CA

3. ### California United States - Top 10 Hotels (Best Value)

Ca (OH)2 is a base and will give off OH- in solution which will raise...that there is already an abundance of OH- in the solution; therefore, the Ca (OH)2 is less likely to dissociate into its ions and add...

2 Answers · Science & Mathematics · 21/03/2012

2. ### % of Ca ...?

...mole of EDTA combines with ONE mole of metal ion (in this case, Ca +2), it doesn't matter the charge of the ion. That's why you can say...

1 Answers · Science & Mathematics · 30/10/2009

3. ### How many atoms are there in ( Ca (HCO3)2) ?

first.. Ca (HCO3)2.. isn't molecular.. it's ionic.. so let's use "formula...)2 = 40.08 + 2*1.008 = 2*12.01 + 6*16.00 = 162.1 g/mole moles Ca (HCO3)2 in 32.4g... 32.4g Ca (HCO3) x (1 mole Ca ...

4 Answers · Science & Mathematics · 24/02/2012

4. ### Is Ca soluble or insoluble ?

Ca is a metal which is insoluble in water. However , calcium metal...enough at room temperature to generate much heat. The reaction equation is: Ca (s) + 2H2O (l) → Ca (OH)2(s) + H2(g) Part of...

4 Answers · Science & Mathematics · 17/04/2012

5. ### Which particle is bigger?

CA is bigger as stated above.

2 Answers · Science & Mathematics · 15/11/2009

6. ### A. wat is the equation for the neutralization of HCl and Ca (OH)_2?

A. Ca (OH)2 is a slightly soluble salt. It will rapidly dissolve when ... of the HCl solution are needed to neutralize the Ca (OH)_2? 190 mg Ca (OH)2 = 0.190 g Ca (OH)2...

2 Answers · Science & Mathematics · 30/11/2010

7. ### Ca + Cl2 ---> CaCl2 percent yield?

Ca + Cl2 → CaCl2 1.0mol of Ca and 1.00 mol of Cl2... is produced. What is the percent yield? Ca + Cl2 → CaCl2 This balanced equation states...

2 Answers · Science & Mathematics · 08/07/2010

8. ### How Ca + HNO3 => Ca (NO3) 2 + N2O + H2O ?

Ca + HNO3 → Ca (NO3)2 + N2O + H2O The only... by assigning algebraic variables to each species: a Ca + b HNO3 → c Ca (NO3)2 + d N2O + e H2O ...

1 Answers · Science & Mathematics · 17/06/2013

9. ### How to calculate solubility of Ca (OH)2?

Ca ( OH)2 <======> Ca 2+ + 2 OH - At...equilibrium , x moles of the salt dissolved to produce x moles of Ca 2+ and 2x moles of OH- = > ksp = [ Ca 2+][ OH-]^2...

3 Answers · Science & Mathematics · 20/04/2017

10. ### 2NaOH + CA (OH)2 + 2Cl2 → Ca (OCL)2 + 2NaCl + 2H2O.?

a) 2NaOH + Ca (OH)₂ + 2Cl₂ → Ca (OCl)₂ + 2NaCl...1 g/mol) = 14.4 mol According to the above equation, mole ratio NaOH : Ca (OH)₂ : Cl₂ = 2 : 1 : 2 Number of moles of...

1 Answers · Science & Mathematics · 07/07/2017