100 points if you help quickly Magnesium is the limiting reactant in this experiment. Calculate the theoretical yield of MgO for each trial.

Trial 1:

Trial 2:

Determine the percent yield of MgO for your experiment for each trial.

Trial 1:

Trial 2:

Determine the average percent yield of MgO for the two trials.

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?