Chemistry, 13.08.2019 03:10 dicewillis
Name the following compounds: (a) kh2po4, (b) k2hpo4, (c) hbr (gas), (d) hbr (in water), (e) li2co3, (f) k2cr2o7,(g) nh4no2, (h) hlo3, (i) pf5, (j) p4o6, (k) cdl2, (l) srso4, (m) al(oh)3
Answers: 3
Chemistry, 22.06.2019 06:00
The tilt of the earth's axis of rotation is responsible for the a) ocean's tides. b) size of the moon. c) brightness of stars. d) earth’s seasons.
Answers: 1
Chemistry, 22.06.2019 08:30
What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots
Answers: 3
Chemistry, 22.06.2019 10:30
If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5
Answers: 1
Chemistry, 23.06.2019 00:00
The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?
Answers: 1
Name the following compounds: (a) kh2po4, (b) k2hpo4, (c) hbr (gas), (d) hbr (in water), (e) li2co3...
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