De 19. Most stars in the universe fit into one of the four areas on this Hertzsprung-Russell diagram
Hertzsprung-Russell Diagram
Area P
10
Area M
O
Area M
10
Area P
Area X
&
10
Area z
.
Luminosity (L)
o o
1
Area X
102
Area Z
CLEAR ALL
10
40,000
20,000
10,000
Temperature (K)
5,000
2,500
Which area of the diagram represents the white dwarfs?
Ni

Aspirin has a density of 1.40 g/cm3 what is the volume in cubic centimeters of a tablet weighing 320 mg ?

1.aluminum chloride (alcl3), and sodium hydroxide (naoh) can react to form aluminum hydroxide (al(oh)3) and sodium chloride (nacl).    you have 13.4 g of aluminum chloride and 10.0 g of sodium hydroxide. answer the following questions: •what is the balanced equation for this reaction? •if you use all 13.4 g of aluminum chloride, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •if you use all 10.0 g of sodium hydroxide, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •how many grams of aluminum hydroxide will actually be made?     which reagent is limiting? explain your answer.

In a chemical reaction at equilibrium, the rate of the forward reaction the rate of the reverse reaction. if the rate of the forward reaction more products are formed.