ch 6

Question 1

avogadro’s #

Answer 1

6.02 * 10^23

Question 2

moles

Answer 2

atoms/avo OR mass/molar mass

• atoms can be replaced w any particle

Question 3

of g in element in x g of compound

Answer 3

g comp x x mol elem x mol mas elem
______ _________ ____________
mol mass x mol comp 1 mole elem
comp

Question 4

diatomic elements

Answer 4

Have No Fear of Ice CoLd BeeR

H N F O I C Br

create 7 on periodic table

Question 5

theoretical yield

Answer 5

max amt of product that can be formed w/ amts given for STARTING materials

Question 6

actual yield

Answer 6

amt of product actually OBTAINED from chem reaction

• actual < theoretical

Question 7

percent yield

Answer 7

actual/theoretical x 100