A steel pipe measures 62.95 feet. How many
kilometers is this?
[ ? ] km
Be sure to round your answer to the
correct number of significant figures.

What is the chemical formula for dihydrogen monoxide

Is water wet? my friends are debating.

When a chemist collects hydrogen gas over water, she ends up with a mixture of hydrogen and water vapor in her collecting bottle if the pressure in the collecting bottle is 97.1 kilopascals and the vapor pressure of the water is 3 2 kilopascals, what is the partial pressure of the hydrogen?