When 80 g of sodium hydroxide, NaOH, are dissolved in enough water to make 500 mL of solution, the molarity of the solution is

The molar mass of a substance is the mass of one

If 250.0 mL of a 0.96 M solution of acetic acid are diluted to 800.0 mL, what will be the approximate molarity of the final solution?

CaCN2 + 3H2O --) CaCO3 + 2NH3 How many grams of H2O are needed to produce 14.6 grams of NH3?

What is the difference between carbon monoxide and carbon dioxide?

What is the name of the compound NH4OH?

What is the formula for aluminum oxide?

As the pressure of a gas at 2 atm is changed to 1 atm at constant temperature, the volume of the gas

When a substance undergoes a phase change from liquid to solid, which of the following will occur?

Which of the following cannot be broken down into a simpler type of matter by either physical or chemical means?

What is the name of the compound formed between strontium ions and nitrogen ions?

Atoms of elements in a group on the Periodic Table have similar chemical properties. This similarity is most closely related to the atoms‘

What is the total number of moles of H2SO4 needed to prepare 5.0 liters of a 2.0 M solution of H2SO4?

Which substance can be classified as an Arrhenius acid?

An ion with 5 protons, 6 neutrons, and a charge of 3+ has an atomic number of

Which solution will change red litmus to blue?

Vinegar is classified as a mixture. What does this tell you about vinegar?

A gas occupies 12.3 liters at a pressure of 40.0 mmHg. What is the volume when the pressure is increased to 60.0 mmHg?

What is the formula for tetraphosphorus trisulfide?

Calculate the density of the solid block. The mass of the block is 15 grams. The length is 8cm, the height is 5cm, the width is 4cm.

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