CHEMISTRY: THE MOLE, pls help this is due in an hour
One mole of a substance contains the same number of atoms or molecules as one mole of any other substance.
a Which contains more atoms: 55.8 g of Fe or 16.05 g of S? Show your working (2 marks)
b Which contains more molecules: 340 g of NH3 or 90 g of H₂O? Show your work. (2 marks)
с How many more atoms are there in 48 g of C compared with 48.6 g of Mg? Explain your answer.
there is more on the sheet pls help :(
Answers: 3
Chemistry, 22.06.2019 07:30
Free answer. the treaty of versailles ended world war i, but some of the terms of the treaty contributed to the beginning of world war ii. which was one of the terms of the treaty? the answer would be "germany was forces to pay reparations to the allied countries.". i hope this .
Answers: 1
Chemistry, 22.06.2019 15:00
20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?
Answers: 2
CHEMISTRY: THE MOLE, pls help this is due in an hour
One mole of a substance contains the same num...
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