When 500 ML of 1 $\to$ NaCl(aq)+ H₂O(l)

Assume That the Solution Density Is 1

question 68

Multiple Choice

When 50.0 mL of 1.30 M of HCl(aq) is combined with 50.0 mL of 1.20 M of NaOH(aq) in a coffee-cup calorimeter,the temperature of the solution increases by 8.01°C.What is the change in enthalpy for this balanced reaction?

HCl(aq) + NaOH(aq) $\to$ NaCl(aq) + H₂O(l)

Assume that the solution density is 1.00 g/mL and the specific heat capacity of the solution is 4.18 J/g. ^$\circ$ C.

• A) -55.8 kJ
• B) 55.8 kJ
• C) 51.5 kJ
• D) -51.5 kJ
• E) -26.8 kJ

Appreciate the necessity of objectivity and the avoidance of emotionally charged language in business report writing.

Value the benefits of collaboration in the critical thinking and problem-solving process of business report writing.

Understand the structuring of business reports using talking headings and conventional numbering systems for clarity and organization.

Grasp the concept of problem statements and their formulation in business reports.