Haw many H atom in tow H2O molecules

Commercially available concentrated sulfuric acid is 17.2M. Calculate the volume of concentrated sulfuric acid required to prepare 5.00 L of 2.50M solution.

What's a controlled experiment

Calculate the pOH of a solution with a pH of 4

What is the area of the figure? 4 cm 3 cm 2 cm 3cm 2 cm

Whats the volume of 0.522 moles of carbine dioxide

A penny has a mass of 2.50g and the moon has a mass of 7.35 X 10^22 Use this information to answer the questions below. Be sure your answers have the correct number of significant digits.

If a car tire has a diameter of 3232 inches, what is the approximate circumference of the tire?

9) Bettina spoke into a microphone during the school play to increase the sound of her voice so the audience could hear her speak.

Explain what happens to the average kinetic energy thermal energy and temperature of a substance when the particles in the substance slows down

Which of the following could be used to describe the rate of a reaction? change in time/change in concentration change in mass/change in concentration change in concentration/change in time change in concentration/change in mass