We have a solution of NH4Cl. What effect will the addition of NH3 have on the pH of the solution. The answer is “increase pH” but I need help getting there. Thanks :-)

Scientists often deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each of these numbers in an alternate form.