Chemistry, 20.04.2021 18:20 snoopyqueen2597
PLEASE HELP ASAP If 0.350 moles of NaCl was dissolved in enough water to make 200. mL of solution, what is the molarity?
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When curium-242 is bombarded with an alpha particle, two products are formed, one of which is a nudge on. what is the other product
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Chemistry, 21.06.2019 23:30
Calculate the expected ph values of the buffer systems from the experiments (a,b,c,d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.
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Chemistry, 22.06.2019 04:30
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.
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How do you lengthen a pattern piece? (family and consumer science, sewing)
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