Asks Tagged ‘hydrogen’

If 35.8 g Mg react with 82.3 g HCl according to the reaction below, how many grams of hydrogen gas is made?

If 35.8 g Mg react with 82.3 g HCl according to the reaction below, how many grams of hydrogen gas will be produced, and how many grams of the excess reactant will be left over?Unbalanced equation: Mg + HCl → MgCl2 + H2Be sure to show all of your work.Question 2 (Essay Worth 5 points)If […]

What’s the difference between fuel cell, hydrogen and hybrid cars?

Hello. I have to make an essay about this topic for tomorrow. I have tried to find the answer on the internet but it’s far too complicated for me. I’m 13. Could anyone please explain it to me in a simply? I’m kind of stressing out a little. I’ll give 5 stars to the best […]

If 35.8 g Mg react with 82.3 g HCl according to the reaction below, how many grams of hydrogen gas is made?

If 35.8 g Mg react with 82.3 g HCl according to the reaction below, how many grams of hydrogen gas will be produced, and how many grams of the excess reactant will be left over?Unbalanced equation: Mg + HCl → MgCl2 + H2Be sure to show all of your work.Question 2 (Essay Worth 5 points)If […]