If a 60 kg dog is on a 15 kg sled is pushed with a force of 300 n, what will be dogs acceleration? a) 900 n b) 4 kg c) 4 m/s2 d) 0.25 m/s2

Note the ph and poh values labeled with letters on the ph scale below. based on log rules and the way ph is calculated, what is the difference in [oh– ] concentration between point a and point b. a) 10^1 b) 10^5 c) 10^6 d) 10^7

The balanced chemical equation for this lab is: 3cucl2(aq) + 2al(s) 3cu(s) + 2alcl3(aq) if 10.5 g copper chloride react with 12.4 g aluminum, what is the limiting reactant?

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false