An electron in an atom is in the n = 3 and ell = 1 quantum level. (a) Select the possible values of mell that it can have. mell = −2, −1, 0, 1, 2 mell = −1, 0, 1 mell = 0, 1 mell = 0, 1, 2, 3 (b) What are all of the possible values of ell at n = 3? ell = 0, 1, 2, 3 ell = −2, −1, 0, 1, 2 ell = −3, −2, −1, 0, 1, 2, 3 ell = 0, 1, 2

Which of these is an intensive property of a substance

Which statement explains which component is likely to be more powerful in explaining a scientific phenomenon? a) component c, because a theory is often passed on possibility and not certainty b) component d, because a hypothesis is often based on possibility not certainty c) component c, because the ability to explain several occurrences in the natural world is a characteristic of a hypothesis d) component d, because the ability to explain several occurrences in the natural world is a characteristic of a theory

Calculate the h3o+ concentration in a solution of acetic acid if the concentration of molecular acetic acid present at equilibrium is 9.97x10-3 m and k for the dissociation is 1.86x10-5. ch3cooh(aq)+h2o(l)+> h3o+(aq)+ch3coo-(aq) show me how to get the answer.