Do you <3 me ;)
said it was "too short" so i wrote this;)...
Chemistry, 10.04.2021 03:40 CupcakeTwist5972
Do you <3 me ;)
said it was "too short" so i wrote this;)
Answers: 3
Chemistry, 22.06.2019 06:30, backup5485
Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line
Answers: 1
Chemistry, 22.06.2019 20:00, jalenevoyles
Phosphoric acid is a triprotic acid ( =6.9×10−3 , =6.2×10−8 , and =4.8×10−13 ). to find the ph of a buffer composed of h2po−4(aq) and hpo2−4(aq) , which p value should be used in the henderson–hasselbalch equation? p k a1 = 2.16 p k a2 = 7.21 p k a3 = 12.32 calculate the ph of a buffer solution obtained by dissolving 18.0 18.0 g of kh2po4(s) kh 2 po 4 ( s ) and 33.0 33.0 g of na2hpo4(s) na 2 hpo 4 ( s ) in water and then diluting to 1.00 l.
Answers: 3
Mathematics, 31.08.2019 21:30
Mathematics, 31.08.2019 21:30
History, 31.08.2019 21:30
History, 31.08.2019 21:30
Physics, 31.08.2019 21:30
History, 31.08.2019 21:30
Mathematics, 31.08.2019 21:30