3. A 0.600L sample of a 2.50M solution of potassium iodide (KI) contains what mass of KI? Do
not include units. Round the the nearest whole number. *
(5 Points)
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Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.

What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?

13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.