4. Calculate the pH of a solution with an H+ concentration of 3.25 x 10^-3 M. 5. Calculate the H+ concentration in a solution with a pH of 2.34

Which of the following elements is a representative element? a. chromium (cr) b. aluminum (al) c. mercury (hg) d. silver (ag)

In pea plants, the allele for tallness (t) is dominant to the allele for shortness (t). in the cross between a tall pea plant and a short pea plant shown below, what is the probability that the resulting offspring will be tall? whats the percent

What is the value of keq for the reaction expressed in scientific notation?