Question

6. Balance the following chemical equations.
(a) HNO3 + Ca(OH), → Ca(NO3), +H,O
(b) NaOH+H,SO. → Na, SO, +H2O
(c) NaCl + AgNO, → AgCl + NaNO
(d) 'BaCl, +H,SO, → BaSO, + HCI
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Answer 1

Explanation:

Balance Ca(OH)2+CO2--->CaCO3+H2O

The mechanism of reaction of carbon dioxide in aqueous calcium hydroxide is a double displacement reaction. Both the right (products) and left (reactants) side of the “equation are balanced”.Ca(OH)2 is a strong base. A strong base is something like sodium hydroxide or potassium hydroxide which is fully ionic. You can think of the compound as being 100% split up into metal ions and hydroxide ions in solution. Each mole of sodium hydroxide dissolves to give a mole of hydroxide ions in solution.Nitric acid has the chemical formula HNO3, and Calcium Hydroxide has the chemical formula Ca(OH)2. When an acid and a base react with each other, the products that are formed is a salt (an ionic compound that is formed from a reaction between an acid and a base) and water.HNO3+Ca(OH)2= Ca(NO3)2+H2O.Feb 28, 2018

Answer 2

Answer:

1. 2HNO3+Ca(OH)2=Ca(NO3)2+2H2O

2. 2NaOH+H2SO4=Na2SO4+2H2O

3. NaCl+AgNO3=AgCl+NaNO3

4. BaCl2+H2SO4=BaSO4+2HCL

Explanation:

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