Chemistry, 25.01.2020 12:31 shaking9302
Which of the following has preserve resources while cutting the demand for energy?
a. water treated with chlorine
b. energy efficient appliances
c. landfills rather than burning waste
d. legislation against the use of chlorofluorocarbons
Answers: 3
Chemistry, 22.06.2019 00:40
1) in saturated limewater, [h+ ]=3.98x10-13 m. a) find [oh]-/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 2) in butter, [h+ ]=6.0x10-7 m. a) find [oh]-/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 3) in peaches, [oh]=3.16x10-11 m a) find [h+ ]/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 4) during the course of the day, human saliva varies between being acidic and basic. if [oh]=3.16x10-8 m, a) find [h+ ]/ b) what is the ph? / c) is the solution acidic, basic, or neutral? /
Answers: 3
Chemistry, 22.06.2019 04:00
14. many depressants reduce small muscle control, making it harder for a. you to steer b. your mind to consider complex problems c. the eye to scan, focus, or stay still d. the kidneys to filter alcohol out of the bloodstream
Answers: 3
Chemistry, 22.06.2019 10:10
Stage in which a typical star has completely stopped fusion
Answers: 1
Chemistry, 22.06.2019 12:00
Marcel just purchased 1.69 grams of iron fillings in order to make living putty for his 6 year old niece. how many moles of iron are made in his sample?
Answers: 1
Which of the following has preserve resources while cutting the demand for energy?
a....
a....
Mathematics, 10.07.2019 22:30
Mathematics, 10.07.2019 22:30
Chemistry, 10.07.2019 22:30
Mathematics, 10.07.2019 22:30
Mathematics, 10.07.2019 22:30
Mathematics, 10.07.2019 22:30