63.55 169.88 187.57 107.87 Cu + 2AgNO3 Cu(NO3)2 + 2Ag

If 1.22 g of Cu react completely, how many grams of Ag can be made?

[a] g Ag

In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?

Temperature is defined as a. the equivalent of heat. b. a measure of the average kinetic energy of the individual atoms or molecules composing a substance. c. how hot or cold it is. d. the total kinetic energy of the atoms or molecules composing a substance. e. none of the above is correct.

Which number should be placed before f2 on the reactants side equation to make equation balanced? xe + > xef4