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  3. (a) how many moles of ammonium ions are in 0.795 g

(a) How many moles of ammonium ions are in 0.795 g of ammonium carbonate? (b) What is...

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Chemistry

(a) How many moles of ammonium ions are in 0.795 g of ammoniumcarbonate?

(b) What is the mass, in grams, of 0.0507 mol of iron(III)phosphate?

(c) What is the mass, in grams, of 3.98*10^23 molecules ofaspirin, C9H8O4?

(d) What is the molar mass of a particular compound if 0.090 molweighs 6.38 g?

Answer & Explanation Solved by verified expert
3.9 Ratings (731 Votes)
a Molar mass of ammonium carbonateNH42CO3 2Atmass of N4xAtmass of HAtmass of C3xAtmass of O 2144x1123x16 96 gmol Given mass of ammonium carbonate is 0795 g NUmber of moles n massmolar mass 0795g 96 gmol 828x103 moles 1    See Answer
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