Question
Consider the neutralization between the following two solutions:
100.0 mL 0.9285 M hydrochloric acid, HCl
150.0 mL 1.8269 M sodium hydroxide, NaOH
How many moles of water are produced by this neutralization?
100.0 mL 0.9285 M hydrochloric acid, HCl
150.0 mL 1.8269 M sodium hydroxide, NaOH
How many moles of water are produced by this neutralization?
Answers
HCl + NaOH ==> NaCl + H2O
100.0 mL 0.9285 M hydrochloric acid, HCl
150.0 mL 1.8269 M sodium hydroxide, NaOH
mols HCl initially = mL/1000 x M = 0.09285
mols NaOH initially = 0.2740
mols H2O produced IF we use HCl as the limiting reagent (LR) = 0.09285
mols H2O produced IF we used NaOH as the LR = 0.2740
In LR problem we always produce the LEAST amount possible and have an excess of the other reagent; i.e., we will have an excess of NaOH.
100.0 mL 0.9285 M hydrochloric acid, HCl
150.0 mL 1.8269 M sodium hydroxide, NaOH
mols HCl initially = mL/1000 x M = 0.09285
mols NaOH initially = 0.2740
mols H2O produced IF we use HCl as the limiting reagent (LR) = 0.09285
mols H2O produced IF we used NaOH as the LR = 0.2740
In LR problem we always produce the LEAST amount possible and have an excess of the other reagent; i.e., we will have an excess of NaOH.
Related Questions
Write 2 separate balanced equations for the neutralization reactions of hydrochloric acid with sodiu...
1.06g of sodium trioxocarbonate(iv) reacted with excess dilute 0.1M hydrochloric acid, after the rea...
The following solutions are combined in a calorimeter to determine the enthalpy of the neutralizatio...
Aqueous hydrochloric acid (HCI) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium...