Parts +molar mass

Question 1

What is required in a dimensional analysis?(4 steps)

Answer 1

1. write solution map
2. usse conversion factors
3. complete equation
4. check units
5. checkk SFs

Question 1

1 mL = 1 ___

Answer 1

1mL = 1cm³ (liquid to solid)

Question 2

How many SF for temperatures?

Answer 2

same number as the starting temperature

Question 3

Density is a ___ property

Answer 3

physical

Question 4

overall equation for density

Answer 4

D = mass/volume

Question 5

liquid density measurement in equations

Answer 5

g/mL

Question 6

solid density measurement in equations

Answer 6

g/ cm³

Question 7

gases density measurement in equations

Answer 7

g/L

Question 8

density is turned in to a

Answer 8

conversion factor

Question 9

molar mass conversion factor

Answer 9

1 molₓ / Amu in g

Question 10

avogadros # conversion factor

Answer 10

1 molₓ / 6.022 x10 ²³ atoms AU

Question 11

Molar mass goes to __ SF when ____

Answer 11

Molar mass goes to (4) SF when (not given)

Question 12

when need individual atoms out of molecules –?

Answer 12

X atoms of A / 1 molecule of AB