Change of a gas to a liquid

Based on charles's law, which of the following statements is true for an ideal has at a constant pressure and mole amount? A. The number of collisions is independent of volume B. The number of collisions decreases with increase in volume C.

1. Why were mutations needed for the species of moth to survive during the Industrial Revolution in London? Explain how this mutation lead to the evolution of this species of moth.

What volume of 2.50 M Na2SO4 solution contains 71.0 grams of Na2SO4?

When a bond forms between two atoms A. protons are lost. B. neutrons are lost. C. energy is released. D. energy is absorbed.

Determine the vapor pressure of a solution at 25°C that contains 76.6 g of glucose (C6H12O6) in 250.0 mL of water. The vapor pressure of pure water at 25°C is 23.8 torr. 70.8 torr7.29 torr72.9 torr22.9 torr23.1 torr

A substance which is made up of identical atoms is a (n): chemical element compound alloy

Which answer choice correctly explains how the structure of ionic compounds differs from covalent compounds? Ionic compounds are made of a network of ions while covalent compounds are made of a network of molecules.

If 3.0 mol of NaOH is dissolved in. 50 L of water, what is the molarity? Select one

How many electrons in an atom can have a quantum number of n = 2?

Which statement comparing chemical and nuclear properties of isotopes is correct? Isotopes have similar chemical and nuclear properties. Isotopes have different chemical and nuclear properties.