Chemistry, 17.07.2019 14:00 erinwebsterrr
Assuming that the concentration of sodium hypochlorite is 4.0% (w/v), calculate the molarity of the sodium hypochlorite solution. molar mass of sodium hypochlorite = 74.44g/mol.
Answers: 1
Chemistry, 22.06.2019 13:30
How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.
Answers: 1
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
Assuming that the concentration of sodium hypochlorite is 4.0% (w/v), calculate the molarity of the...
Mathematics, 24.09.2020 01:01
Mathematics, 24.09.2020 01:01
Engineering, 24.09.2020 01:01
Mathematics, 24.09.2020 01:01
Mathematics, 24.09.2020 01:01
English, 24.09.2020 01:01
Social Studies, 24.09.2020 01:01
History, 24.09.2020 01:01
Mathematics, 24.09.2020 01:01
Biology, 24.09.2020 01:01
Mathematics, 24.09.2020 01:01