1 answer

Help with all questions(: 1) Describe what the crystals look like? 2) If your percent yield...

Question:

help with all questions(:
1) Describe what the crystals look like? 2) If your percent yield is greater that 100%, give one plausible error you may have
1) What is the molar mass of KAl(SO )2 • 12H,0? (the 12 waters are part of the molecule) 2) Calculate the mass of alum that c
1) Describe what the crystals look like? 2) If your percent yield is greater that 100%, give one plausible error you may have made. 3) Calculate the limiting reactant and theoretical yield of Cu for the following reaction: First balance the reaction CuSO4 (aq) + Al(s) → Al2(SO4)(aq) + Cu (S) 3.35 g 0.321 g 4) If the actual yield for the reaction in question (3) is 1.06 g, what is the percent yield for the reaction?
1) What is the molar mass of KAl(SO )2 • 12H,0? (the 12 waters are part of the molecule) 2) Calculate the mass of alum that can be produced from 14.471g of Al 3) Calculate the mass of alum that can be formed from 0.724 moles of KOH 4) Calculate the mass of alum that can be formed from 1.10 mole of H2SO4 5) a) Based on the data above which reactant is the limiting reactant? b) What is the theoretical yield of alum from using all of this limiting reactant? c) What is the percent yield if the actual yield of alum is 236.435 g

Answers

JAN-2019 M T W T 1 2 3 7 8 9 10 14 15 16 17 21 22 23 24 28 29 30 31 F S 4 5 11 12 13 18 19 20 25 26 SATURDAY DECEMBER 356-009S WEDNESDAY DECEMBER Week 51 353-012 4 11 18 25 NOV-2016 M T W T F S 1 2 3 5 6 7 8 9 10 12 13 14 15 16 17 19 20 21 22 23 24 21 2 3 4 7 8 9 10 11 14 15 16 17 18 21 22 23 24 25 28 29 30 31 5 6 12 13 19 20 26 27 THURSDAY DECEMBER 354-011 Week 51 83 ontr

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