Chemistry, 30.03.2020 19:33 christianskyy7074
When a 1.00 L sample of water from the surface of the Dead Sea (which is more than 400 meters below sea level and much saltier than ordinary seawater) is evaporated, 151 grams of MgCl2 are recovered. What is the molarity of MgCl2 in the original sample?
Answers: 3
Chemistry, 22.06.2019 07:40
22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g
Answers: 1
Chemistry, 22.06.2019 14:30
Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o
Answers: 1
Chemistry, 22.06.2019 17:30
The polymer used for the nonstick surface of cooking utensils is 24.0%c and 76%f by mass. what is the empirical formula of this polymer?
Answers: 2
Chemistry, 23.06.2019 05:40
The independent variable in an experiment will be the variable that you o a) change ob) hold constant ng c) observe for changes
Answers: 2
When a 1.00 L sample of water from the surface of the Dead Sea (which is more than 400 meters below...
Advanced Placement (AP), 14.08.2020 14:01
Advanced Placement (AP), 14.08.2020 14:01
Computers and Technology, 14.08.2020 15:01
Mathematics, 14.08.2020 15:01
Chemistry, 14.08.2020 15:01
Social Studies, 14.08.2020 15:01
Biology, 14.08.2020 15:01
Chemistry, 14.08.2020 15:01
English, 14.08.2020 15:01
Mathematics, 14.08.2020 15:01
Mathematics, 14.08.2020 15:01
Business, 14.08.2020 15:01