### Ideal Gas Law – Organic Chemistry

The key terms in this Organic Chemistry course include Ideal Gas Law.

The titration of 25.0 mL of an unknown concentration H2SO4 solution requires 83.6 mL of 0.12 M LiOH solution. What is the concentration of the H2SO4 solution (in M)?

0.40 M

0.25 M

0.36 M

0.20 M

0.10 M

The total pressure of a gas mixture is the sum of the partial pressure of its components is known as

Ideal Gas Law.

Charles’s Law.

Dalton’s Law.

Boyle’s Law.

The vertical height of a wave is called

median.

wavelength.

area.

frequency.

amplitude.

The volume of a gas is proportional to the temperature of a gas is known as

Charles’s Law.

Dalton’s Law.

Boyle’s Law.

Ideal Gas Law.

#### Ideal Gas Law – Organic Chemistry Quiz

To what temperature must a balloon, initially at 25°C and 2.00 L, be heated in order to have a volume of 6.00 L?

993 K

75 K

894 K

403 K

655 K

Use the information provided to determine ΔH°rxn for the following reaction:

CH4(g) + 4 Cl2(g) → CCl4(g) + 4 HCl(g)                    ΔH°rxn = ?

ΔH°f (kJ/mol)

CH4(g) -75

CCl4(g) -96

HCl(g) -92

+113 kJ

-113 kJ

-389 kJ

-71 kJ

+79 kJ

Use the standard reaction enthalpies given below to determine ΔH°rxn for the following reaction:

2 S(s) + 3 O2(g) → 2 SO3(g)                              ΔH°rxn = ?

Given:

SO2(g) → S(s) + O2(g)                                         ΔH°rxn = +296.8 kJ

2 SO2(g) + O2(g) → 2 SO3(g)                         ΔH°rxn = -197.8 kJ

-692.4 kJ

-293.0 kJ

1583 kJ

-791.4 kJ

-494.6 kJ

Using the following thermochemical equation, determine the amount of heat produced per kg of CO2 formed during the combustion of benzene (C6H6).

2 C6H6(l) + 15 O2(g) → 12 CO2(g) + 6 H2O(g) ΔH°rxn = -6278 kJ

8.40 × 105 kJ/kg CO2

2.30 × 104 kJ/kg CO2

1.19 × 104 kJ/kg CO2

1.43 × 105 kJ/kg CO2

4.34 × 104 kJ/kg CO2

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