QUESTION 1 Which of the tolawing ase emprical formulas? QUESTION 2 Match the emp

Question

QUESTION 1 Which of the tolawing ase emprical formulas? QUESTION 2 Match the empinical formala of esch ef the tolowing C4H302 C. C12H22011 D CH20 QUESTION 3 Wite the smpirical fomula for the cemoounds contsiming carton (C) and hydrogen ( in the fwigatio 0 7125 mal carbon to 1,059 mol Aydrogen QUESTION 4 Calculabe the empnical forsuls of the substance fom the fog analysis The empincal tormda is QUESTION Aimnom metal reacts with sulfur to produce aluminurm sunide b Caouats the nber of grams of slumnum sullde that wall be produced by the eaction Arawer i yirtth" 5.anced ousios " 2 +3S-ape Enter tta nns.calvaves only g Assume that susn he imeng reagent

Explanation / Answer

Empirical formula is the least coefficient formula, that is

CxHyOz

therefore,

a) cant be, since it can be divide by 2

b) cant be, since it can be divide by 2

c) true, since 5 and 11 cant be furhter divided

d) true, since 1:1 ratio

e) cant be, since it can be divide by 3

Q2

C6H6O4 = C3H3O2

C5H12 = C5H12

C3H6O3 = CH2O

C12H22O11 = C1H2O

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