If the pH of the solution is 7.65, what is the concentration of hydronium ion [H3O+]?

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

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same

Draw metallic bonding if two copper