lichen look at moles with me
I suppose that the answers are: - 0,9 moles aluminium ions - 2,7 moles chloride ions
4 g of Helium = 1 mole.So, 56 g of helium = 14 moles
Unless someone else answers, please indicate what you mean by MX when you resubmit your question.
your a fart
a moles (b moles/a moles) = b moles
4.56 moles Kr x 83.798 g/mole = 382.119 grams = 382 grams (to 3 significant figures)NOTE: You should not use more than 3 significant figures since 4.56 moles limits the precision. Thus the answers of 381.66g and 382.1188 g are incorrect.
2 moles of Ca and 4 moles of OH
3.3 moles of K2S 3.3 moles of S-2 6.6 moles of K+1
Of course 6 moles.
there are 4.5 moles
3,7 moles of C8H11NO2 have 3,7 moles of oxygen (O2).