What will happen to the volume if the number of moles of a gas is decreased at constant temperature and pressure?

A.

The volume will increase.

OB. The volume will decrease.

C.

The volume will remain the same.

D. The volume will be negative.

Which term describes the expression of a trait? A. phenotype B. genotype C. DNA D. RNA

A change in pressure would have the greatest effect on the solubility of a

What is the full form of alcl3

What is the systematic name of the following compound? CaF2

A 2.0 L flexible container holds 5.0 moles of oxygen (O2) gas. An additional 15.0 moles of nitrogen gas (N2) is added to the container. What is the new volume of the container? a. 8.0 L b. 0.13 L c. 0.50 L d. 6.0L

What substances have an arrhenius base?

Which of the following correctly states the relationship between temperature and the solubility of a substance in water? Group of answer choices The solubility of a substance in water increases as the temperature rises, especially for gases.

How many moles of water are made from complete reaction of 1.4 moles of hydrogen gas? Given the reaction: 2H2 + O2 → 2H2O

A scientific law is 1. A university accepted conclusion based on testing 2. Always changing a new evidence is presented 3. Based on new evolving theories 4. Often debated in the scientific community 5. One step toward forming a theory

12 Two molecules of HBr collide and then form H2 and Br2. During the collision, the bonds in the HBr molecules are