Examlex

Solved

When 500 ML of 0

question 91

Multiple Choice

When 50.0 mL of 0.400 mol L-1 Ca(NO3) 2 is added to 50.0 mL of 0.800 mol L-1 NaF,CaF2 precipitates,as shown in the net ionic equation below.The initial temperature of both solutions is 23.0 °C.Assuming that the reaction goes to completion,and that the resulting solution has a mass of 100.00 g and a specific heat of 4.18 J g-1°C-1 ,calculate the final temperature of the solution.
Ca2+(aq) + 2 F-(aq) → CaF2(s)
When 50.0 mL of 0.400 mol L<sup>-1</sup> Ca(NO<sub>3</sub>) <sub>2</sub> is added to 50.0 mL of 0.800 mol L<sup>-1</sup> NaF,CaF<sub>2</sub> precipitates,as shown in the net ionic equation below.The initial temperature of both solutions is 23.0 °C.Assuming that the reaction goes to completion,and that the resulting solution has a mass of 100.00 g and a specific heat of 4.18 J g<sup>-1</sup>°C<sup>-1</sup> ,calculate the final temperature of the solution. Ca<sup>2+</sup>(aq) + 2 F<sup>-</sup>(aq) → CaF<sub>2</sub>(s)     H = -11.5 kJ A) 22.45 °C B) 23.55 °C C) 24.10 °C D) 24.65 °C H = -11.5 kJ

Comprehend the stages of the creative process.
Recognize win-lose situations in decision-making scenarios.
Understand the concentration stage in the creative process as it relates to problem-solving.
Analyze political decision-making, including stakeholder influence and methods of political influence.

Definitions:

Cross-Cultural Teams

Groups comprising members from diverse cultural backgrounds, working together to achieve common objectives.

Attitudes Toward Hierarchy

The way individuals perceive and react to the levels of structure and authority within an organization or society.

Marketing Advantage

The edge a company gains over its competitors by offering greater customer value, either through lower prices or by providing more benefits that justify higher prices.

Related Questions