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.

Rutherford's experiment indicated that matter was not as uniform as it appears what part of his experimental results implied this idea

Two nails have identical sizes and shapes. in one nail, 20 percent of the domains are lined up. in the other nail, 80 percent of the domains are lined up. which has stronger magnetic force? first answer gets brainliest!

Fred is studying a substance that is made out of only one element. this means that