Chem

A volleyball full of pressurized air

0.278

Air is a mixture of many gases

0.944 kil

Sig fig 12.77 + 0.8

13.6

What is the molar mass of alcl^3

133.33 g/mol

A race car

160 km 2.7 km

Balance chemical equation

2,2,3

How many atoms of n are in 137.0 grams of n2o3

2.171 x 10^24

The gas in a sealed container

25.6

complete

3 2 2 3

Sig fig 8.01 x 4.1

33

Which products are formed

3mg+ m2

The gas inside a large engine cylinder

599 kilopascals

The compound diborane

76%

How many grams of c2 must be consumed

92.7

How electrons form a covalent bond

A pair of electrons belongs to two atoms at the same time

What is the empirical formula of a compound with 35.94

Al^2S^3

A compound has a molecular weight of 112.124

C^6H^8^O^2

Which statement

Exactly one reactant is a solid

Kf potassium fluoride

Mg3n2 magnesium nitride

Chemical name of the covalent compound

Tetraphosphorus trisulfide

A certain amount of gas is trapped

The volume of the container will decrease

Metalic bonds

They form because electrons can move freely between them

Scenario similar to the type of collision that gas particles have

Two billard balls