have 0.0114 mole of Cu(OH)2 (s) a gelatinous precipitate. After heating, and converting all of it to CuO(s) wash the solid as a means of purifying it. How much (in g) should you have of CuO at this point?
do you just convert 0.0114 moles cu(OH)2 to grams and then that's the answer? or do that then subtract H?
both compounds have one Cu, so the moles should be the same
to find grams, multiply by the molar mass of CuO