amount of substance

Question 1

how do you convert cm^3 to m^3?

Answer 1

divide by 1,000,000

Question 2

how do you convert C° to K?

Answer 2

add 273

Question 3

how do you convert dm^3 to cm^3?

Answer 3

multiply by 1000

Question 4

how do you convert g to mg?

Answer 4

multiply by 1000

Question 5

how do you convert g to tonnes?

Answer 5

divide by 1,000,000

Question 6

what is the number of significant figures to use as a default?

Answer 6

3 significant figures

Question 7

what is an empirical formula?

Answer 7

the simplest whole number ratio of elements in a compound

Question 8

what is a mole?

Answer 8

the amount of substance which contains as many particles as there are in exactly 12g of carbon-12

Question 9

what is the vessel you make a standard solution in?

Answer 9

a volumetric flask

Question 10

how do you weigh solids?

Answer 10

weigh by difference on a balance (top pan)

Question 11

how do you know you correctly filled a volumetric flask or pipette?

Answer 11

the bottom of the meniscus touches the fill line