True or false? For the reaction represented by the balanced chemical equation

Mg (OH) 2 (aq) + 2HCl (aq) - > 2H2O (L) + MgCl (aq) for 0.40 mole of Mg (OH) 2, 0.20 mol of HCl will be needed.

Question

Shaun

Chemistry

5 September, 09:09

True or false? For the reaction represented by the balanced chemical equation

Mg (OH) 2 (aq) + 2HCl (aq) - > 2H2O (L) + MgCl (aq) for 0.40 mole of Mg (OH) 2, 0.20 mol of HCl will be needed.

+1

Answers (1)

Know the Answer?

Ahmad Knox · Answer 1

False.

Explanation:

From the balanced equation, 1 mole of Mg (OH) 2 reacts with 2 moles of HCl.

So for 0.40 moles of Mg (OH) 2 we need 2*0.4 = 0.80 moles of HCl.

True or false? For the reaction represented by the balanced chemical equationMg (OH) 2 (aq) + 2HCl (aq) - > 2H2O (L) + MgCl (aq) for 0.40 mole of Mg (OH) 2, 0.20 mol of HCl will be needed.

True or false? For the reaction represented by the balanced chemical equation

Mg (OH) 2 (aq) + 2HCl (aq) - > 2H2O (L) + MgCl (aq) for 0.40 mole of Mg (OH) 2, 0.20 mol of HCl will be needed.