6.02 x 1023 atoms weigh out 63.55 grams copper.
No. of Molecules in water = 3.5mole x (6.02 x 10^23) molecules/mole = 2.107 x 10^24 molecules of H2O
Answer:
heat flows from the object that has more thermal more energy to the object with less thermal energy
Al3+ is cation due to its positve charge
N3- is an anion due to its negative charge
I believe so..... hmm idk
