Chemistry, 27.01.2020 18:31 leahmitch612
What must be true for a substance to be able to dissolve in water? a. the solute particles must have a strong attraction for the water particles. b. the solute must be able to react with water at the given temperature. c. there must be enough energy to break the chemical bonds in the water molecules. d. the temperature must be high enough to cause the solute to melt.
Answers: 2
Chemistry, 21.06.2019 19:30, fireyking19
If the root word engage means βto connect with something,β what does the word disengage mean in the following sentence? he disengaged the gears by stepping on the clutch pedal. a.added more engine powerb. activated a connection to the pedalc. stalled the engined. released a connection to the pedal
Answers: 1
Chemistry, 22.06.2019 08:30, itzhari101
In a chemical reaction at equilibrium, the rate of the forward reaction the rate of the reverse reaction. if the rate of the forward reaction more products are formed.
Answers: 1
Chemistry, 22.06.2019 14:20, greenbyron88
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
What must be true for a substance to be able to dissolve in water? a. the solute particles must hav...
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