Calculate the pH of a solution of 0.25M H2SO4

Where should the neutrons be added to this atomic model? Nucleus Cloud Region O A. With the protons B. In between the protons and electrons C. With the electrons D. Outside the electron shell

4. What is the molar mass of CuSO4?

P wave and s wave are also known as

In the flask diagrammed below, the left bulb contains 3.0L of neon at a pressure of 2.0 atm. The right bulb contains 2.0L of argon at a pressure of 1.0 atm.

a vessel contains. 672 mol O2,.128 mol CO2, and. 200 mol N2. If the total pressure of the vessel is 100 atm, what are the partial pressures of O2, CO2 and N2

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda