What is the molecular weight of h3po4

When electrolyzing copper (ll) chloride, what reaction takes place at the anode? what reaction takes place at the cathode?

He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98

Heat is the total potential energy of a substance that can be transferred. true false