Chemistry, 07.07.2019 19:30 valeriegarcia12
Cathy conducts a scientific investigation. how can she make sure her results are valid? a. repeat the investigation several times b. confirm that her results match her hypothesis c. write a report about her results d. use metric measuring units during her investigation pls it's science by the way.
Answers: 2
Chemistry, 21.06.2019 21:30
Calculate the h3o+ concentration in a solution of acetic acid if the concentration of molecular acetic acid present at equilibrium is 9.97x10^-3 m and k for the dissociation is 1.86x10^-5. ch3cooh(aq)+h2o(> h3o^+(aq)+ch3coo^-(aq)
Answers: 2
Chemistry, 22.06.2019 12:00
Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~
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Chemistry, 22.06.2019 13:00
In a copper wire, a temperature increase is the result of which of the following
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Chemistry, 22.06.2019 14:20
Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull
Answers: 1
Cathy conducts a scientific investigation. how can she make sure her results are valid? a. repeat t...
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