Chemistry, 21.06.2021 21:00, brooklynunderwood46
A 10 g of a compound contains 2.66 g of potassium 3.54 g of chrominium and 3,81 g of oxygen determine the empirical formula of this compound β
Answers: 2
Chemistry, 22.06.2019 07:30, gwenparks
Calculate the ratio of h+ ions to ohβ ions at a ph = 7. find the concentration of h+ ions to ohβ ions listed in table b of your student guide. then divide the h+ concentration by the ohβ concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to ohβ ions at a ph = 7. are they the same? why or why not? record your comparison in table a. what is the concentration of h+ ions at a ph = 7? mol/l what is the concentration of ohβ ions at a ph = 7? mol/l what is the ratio of h+ ions to ohβ ions at a ph = 7? : 1
Answers: 1
Chemistry, 22.06.2019 10:30, Brookwiggington8814
What woukd most likely be the transmittance at a 0.70 m solution of solute a? a) 7.6%b) 1.1%c)4.0%d)4.6%
Answers: 1
A 10 g of a compound contains 2.66 g of potassium 3.54 g of chrominium and 3,81 g of oxygen
determi...
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