Answers: 1
Chemistry, 21.06.2019 19:00
Asyringe contains 56.05 ml of gas at 315.1 k. what volume will that gas occupy if the temperature is increased to 380.5 k? a) 12.41 b) 46.42 c) 67.68 d) 81.74
Answers: 1
Chemistry, 22.06.2019 14:30
Select all that apply. using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 (s) pb+2(aq) + 2cl -(aq). the concentration of the products yield a ksp of 2.1 x 10-2:
Answers: 2
Chemistry, 22.06.2019 20:00
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
Cual es el principal producto en la fotosíntesis para las plantas?¿y para los humanos?...
Mathematics, 24.04.2020 23:26
Mathematics, 24.04.2020 23:26
Mathematics, 24.04.2020 23:26
Mathematics, 24.04.2020 23:26
History, 24.04.2020 23:26
Mathematics, 24.04.2020 23:26
Chemistry, 24.04.2020 23:26
Business, 24.04.2020 23:26
Mathematics, 24.04.2020 23:26
History, 24.04.2020 23:26
Mathematics, 24.04.2020 23:26