Semester 2 Standard Chemistry Review

When ⁸⁷₃₆Kr decays into ⁸⁷₃₇Rb a _ is emitted

For a K value greater than 1

This is the combining of two nuclei into one nucleus

How much of a 60g sample of a substance with a 50 day half-life would be present after 300 days?

When ¹⁵⁰₆₄Kr decays into ¹⁴⁶₆₂Sm a _ is emitted

As __ increases, solid solubility increases

The amount of energy required to change 1-gram of a substance 1°C

This is what actually converts the energy to electricity in a nuclear power plant

As __ increases, gas solubility increases

Which point would all be where condensed gas would begin to cool down

This is used to slow neutrons in a nuclear reactor

The reason the water rose in the flask with the candle burning inside is

What isotope is used in nuclear reactors?

In a saturated solution, added solute crystals will

What would be the molarity of 15-moles of sodium chloride in 3-liters of solution?

This particle has no mass or atomic number that is the byproduct of nuclear decay

If at equilibrium there is 2M HCl, 1M O₂, 3M of H₂O, and 4M of Cl₂

Which type of radiation has the greatest penetrating power?

If I increased the pH from 3 to 4, the concentration of H¹⁺ would change by

Which of the following is not a use of radioisotopes?

Which of the following is not a relative temperature scale?

An endothermic reaction that is at equilibrium will

A liquid is found to tyndall but the particles do not ever settle, this is most likely a

What is the gaseous emission that is seen leaving the towers of nuclear power plant?

The amount of A →B being produced in a reaction per unit time

Moving from B to C would represent

SiO₂(s) + 4HF(g) ↔ SiF₄(g) + 2H₂O(g)

Which of the following has ionizing radiation?

The equilibrium constant, K, is the

Which radiation type is most dangerous if it decays in your body?

Which of the following are included in a K expression?

Which substance would result in the greatest boiling point depression if they all completely dissociated?

This the minimum amount of energy required for a reaction to proceed

According to collision theory, which will not affect if a reaction will occur

In the reaction shown

What would be the molarity of 150-g of sodium hydroxide in 3-L of solution?

How often does a nuclear reactor need to have its fuel replaced or need to be stop production

Which of the following would have no dissociation in water?

In our pH lab which was an example of the most qualitative observation?

Which of the following is the correct order of smallest to largest particle size?

A catalyst increases reaction rate because

When a reaction reaches equilibrium, which of the following is not true

Which of the following will result in slower dissolving of a solid solute?

Equilibrium for reversible reactions is dynamic because

In lab, the can crushed because

As the temperature of a gas increase,

Which section describes the heating of a liquid?

This particle has a mass of four and an atomic number of two that is the byproduct of nuclear decay

Which of the following is true during a phase change

How many grams of KCl dissolves at 60°C?

During the production of soda, sparkling water, or a seltzer the solute is

Changing of a gas directly into a solid

The concentration of a solution is affected by

The reason none of the groups could inflate the balloon inside the flask is

Average kinetic energy in a sample of a substance

How many liters of 0.3-M H₃PO₄ must be added to water, to create 3-L of 0.125-M H₃PO₄?

How long would it take for a 0.10M solution to react?

Which substance could dissolve the most solid at 60°C?

The triple point of this substance is

This is the changing of one element into another element via a nuclear reaction

The presence of a higher concentration of what ion results in a substance being determined acidic?