Friday
October 24, 2014

Homework Help: Grade 12 Chemistry

Posted by Vanessa on Tuesday, April 15, 2014 at 11:00pm.

When 50.0 mL of 1.0 mol/L hydrochloric acid is neutralized completely by 75.0 mL of 1.0 mol/L sodium hydroxide in a coffee-cup calorimeter, the temperature of the total solution changes from 20.2 to 25.6. Determine the quantity of energy transferred, q, and state whether the reaction was endothermic or exothermic.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - For the reaction: 2H+(aq) + CO3-2(aq) --> CO2(g) + H2O(l) A. ...
Chemistry 1 - A dilute solution of hydrochloric acid with a mass of 614.86 g and...
Chem. thankss!!! - 1.0 mol of water (c=4.184 J/g.oC), 1.0 mol of ethanol (c=2.46...
chemistry - In the following experiment, a coffee-cup calorimeter containing 100...
Chemistry - 1) What volume of 1.25 mol/L hydrobromic acid, HBr(aq) will ...
Chemistry - 1) What volume of 1.25 mol/L hydrobromic acid, HBr(aq) will ...
chemistry - In the reaction between formic acid (HCHO2) and sodium hydroxide, ...
Chemistry - In a coffee cup calorimeter, 1.60 g of NH4NO3 is mixed with 75.0 g ...
chemistry - In the following experiment, a coffee-cup calorimeter containing ...
chemistry - The ΔH for the solution process when solid sodium hydroxide ...

Search
Members