The acidic effect of the ammonium nitrate solution is due to the interaction of ions with the water, which makes the solution rich in hydronium cations.

Which position represents spring in the southern hemisphere? a) b) c) d)

What is a substance? a. a physical property of matter b. a chemical property of matter c. an element or compound that cannot be physically separated d. characteristics used to tell the difference between mixtures

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?