A buffer solution contains 0.270 M CH3NH3Cl and 0.446 M CH3NH2 (methylamine). Determine the pH change when 0.103 mol HBr is added to 1.00 L of the buffer.

Word equation for k+ h2o yield koh + h2

How does the motion of particles in a gas change as the gas cools

For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2