If an ion has 34 protons and 36 electrons what is the charge in the ion

If 34.2 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 299 kelvin and 1.21 atmospheres? 2 li (s) + 2 h2o (l) yields 2 lioh (aq) + h2 (g)

What happened in 2012 and how does it illustrate the importance of understanding the sun and how it works?

How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?