POPQUIZ

Conversions

100

How many g in one lb?

454 g

200

What is the conversion for pts to qts?

2 pts = 1 qt

300

What is the conversion for m to km? 

1 km = 1000m

400

How many cups are there in one gallon? 

16 cups

500

How many cg does a 2.17 ton elephant weigh? 

1.97 x 10⁸

Balancing

100

Reactants are on the ____ side of the arrow, products are on the ______ side of the arrow.

EX: NaCl -> Na + Cl

left, right 

200

What is the formula of a combustion equation?

CxHy + O₂  ->  CO₂ + H₂O

300

__CO₂ + __H₂O -> __C₆H₁₂O₆ + __O₂

6,6,1,6

400

__H₂SO₄ + __Mg(OH)₂ -> __MgSO₄ + __H₂O

1,1,1,2

500

C₂H₆ + O₂  -> CO₂ + H₂O

2, 7, 4, 6 

Naming Compounds

100

DAILY DOUBLE

split the rainbow game

200

CBr₄

Carbon Tetrabromide

300

NH₄(C₂H₃O₂)

Ammonium Acetate

400

Fe₂S₃

Iron (III) Sulfide

500

Cu₃(PO₄)₂

Copper (II) Phosphate

Creating Compounds

100

Dichlorine Pentasulfide

Cl₂S₅

200

DAILY DOUBLE

game time

300

Nitrogen Monoxide 

NO

400

Zinc Phosphate 

Zn₃(PO₄)₂

500

Iron (III) Carbonate

Fe₂(CO₃)₃

Misc. Calculations

100

If a patient donated 0.354kg of blood, how many L of blood (d=1.06 g/cc) did the patient donate? 

0.334 L

200

Calculate the specific gravity of a solid that occupies a volume of 4.3 cc and weighs 34.6g. 

8.1

300

Name the phase change from 

a. solid to gas

b. gas to solid 

c. liquid to gas

a. sublimation 

b. deposition 

c. vaporization

400

Convert the following to F and C:

125 K 

-234 F

-148 C

500

If a fentanyl transdermal patch (50 mcg/hr) was placed on a patient for 0.25wk, how many g of fentanyl were delivered to the patient? 

2.1 x 10^-3 g