Question 7 (01.03 LC)
Which of the following happens to a molecule of an object when the object is cooled?
a) Its temperature increases,

b) It loses kinetic energy.

c) Its size increases.

d) It moves faster.

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g

What type of reaction fuels the processes seen here?