Chemistry, 28.07.2019 04:34 ymlantigua21
Which description is an example of point-source pollution? a. dumping acid from a bucket into a lake b. runoff of insecticide from a field c. pesticides flowing out of people's yards during a rainstorm d. acids that are contained in air settling on a lake surface
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Chemistry, 22.06.2019 11:00
3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?
Answers: 1
Chemistry, 22.06.2019 18:30
Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o
Answers: 2
Chemistry, 22.06.2019 22:10
What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added
Answers: 1
Which description is an example of point-source pollution? a. dumping acid from a bucket into a lak...
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