Chemistry, 30.11.2020 03:00 englishwiz28
3. Which is a property of every mixure) (I points
a.) One substance assolves in other substza...
b.) The molecules of one substance break down in the other
c.) Different samples of a single mixture have fant characteristics.
d.) One substance can be separated from more froga poysical means.
Answers: 2
Chemistry, 22.06.2019 19:30, liyahlanderson2232
Astring vibrates with a frequency of 10 hz. why can't a person hear the sound waves produced by the vibrating string, no matter how large the amplitude of the waves? out! this is homework and due tomorrow! you so much!
Answers: 2
Chemistry, 23.06.2019 09:00, sammypaige08
A0.10 m aqueous solution of sodium sulfate is a better conductor of electricity than a 0.10 m aqueous solution of sodium chloride. which of the following best explains this observation? (a) sodium sulfate is more soluble in water than sodium chloride. (b) sodium sulfate has a higher molar mass than sodium chloride. (c) to prepare a given volume of 0.10 m solution, the mass of sodium sulfate needed is more than twice the mass of sodium chloride needed. (d) more moles of ions are present in a given volume of 0.10 m sodium sulfate than in the same volume of 0.10 m sodium chloride. (e) the degree of dissociation of sodium sulfate in solution is significantly greater than that of sodium chloride.
Answers: 2
3. Which is a property of every mixure) (I points
a.) One substance assolves in other substza...
Mathematics, 11.07.2019 02:30