Consider the titration of 100.0 ml of 0.200 m ch3nh2 by 0.100 m hcl. for each volume of hcl added, decide which of the components is a major species after the hcl has reacted completely. kb for ch3nh2 = 4.4 x 10-4. 0.00 ml hcl added 50.00 ml hcl added

Complete the following reactions using word and balanced equations including states. dilute phosphoric acid is added with a calcium hydroxide solution.

Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.

Compared with the freezing-point depression of a 0.01 m c6h12o6 solution, the freezing-point depression of a 0.01 m nacl solution is