Answer:
Almost every graph will help and do more then it say it can.
Explanation:
Answer:
Divide the mass of the water lost by the mass of hydrate and multiply by 100.
Explanation:
i think
Answer:
Water has 18 grams per mole so 9 grams is 0.5 moles of water. There are 6.022* 10^23 molecules in a mole. Each water molecule contains one oxygen and two hydrogens.
Answer: 0.08695652
Explanation:
You would do the answer you got subtracting from the expected answer over your expected answer
