4. A solution is prepared by dissolving 9.75 g of iron(III) chloride in 500 mL of water. Calculate: a) molarity, b) molality, c) molar fraction of each component, d) number of moles of iron(III) chloride in 5 mL of solution, e) number of iron atoms in this volume, and f) total number of ions. a) 0.12M, b) 0.12m, c) 2.16x10-3 y 0.99784, d) 6x10-4 mol, e) 3.6x1021 and f) 1.44x1022.

I SERIOUSLY NEED HELP. I HAVE A TEST TOMORROWW

Question

4.	A solution is prepared by dissolving 9.75 g of iron(III) chloride in 500 mL of water. Calculate: a) molarity, b) molality, c) molar fraction of each component, d) number of moles of iron(III) chloride in 5 mL of solution, e) number of iron atoms in this volume, and f) total number of ions. a) 0.12M, b) 0.12m, c) 2.16x10-3 y 0.99784, d) 6x10-4 mol, e) 3.6x1021 and f) 1.44x1022.

I SERIOUSLY NEED HELP. I HAVE A TEST TOMORROWW

anonymous · Answer

@marchimallowy help pleaaasee

anonymous · Answer

@khadeeja

anonymous · Answer

im sorry. i forgot about these things XD

anonymous · Answer

and i forgot my notes in the dormitory

anonymous · Answer

Molarity = no of moles of solute in 1 Litre of solution