Consider the balanced equation below

PCl3 + Cl2 - - > PCl5

What is the mole ratio of PCl3 to PCl5?

1:1

2:1

3:5

5:3

What is the average rate of formation of i2? express your answer to three decimal places and include the appropriate units. view available hint (s) ?

Can animals use the carbon that is in the air directly or indirectly?

a carbon-12 atom has a mass defect of 0.9564 amu. what is its nuclear binding energy? round to 3 significant figures.

For the same concentration strong acids have lower ph values than weak acids true or false

Rank cesium, chlorine, and chromium in order of increasing electron affinity A) Cs < Cr < Cl B) Cl < Cr < Ce C) Ce < Cl < Co D) Ca < Cu < Cl

Ammonia and oxygen react to form nitrogen monoxide and water, like this: 4NH3 (g) + 5O2 (g) → 4NO (g) + 6H2O (g) Also, a chemist finds that at a certain temperature the equilibrium mixture of ammonia, oxygen, nitrogen monoxide, and water has the

What is the name of the outermost layer that forms a boundary around the outside of each cell

Intact cells of two unknown cell types were placed into solutions with different concentrations of NaCl. Type I cells swelled and burst in the solution with the lowest concentration of NaCl.

Write a checklist with at least three entries for how you can evaluate whether scientific information is reliable.

Which is the following closest to the thickness of a dime 3 kilometer, 3 milmeters 30 centimeter, or 30 meters