A rate is equal to 0.0200 M/s. If [A] 0.100 M and rate k[Aj0, what is the new rate if the concentration of [A] is increased to 0.200 M?

Problem page gaseous ethane reacts with gaseous oxygen gas to produce gaseous carbon dioxide and gaseous water . if of water is produced from the reaction of of ethane and of oxygen gas, calculate the percent yield of water. be sure your answer has the correct number of significant digits in it.

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature

Iwould appreciate if someone could me.