How many atoms are in 4.36 moles of copper ?

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

What is the source of continuous heat and energy that we receive from the sun

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?