Chemistry, 08.08.2019 05:20 rakanmadi87
Write one unit for each type of measurement below mass density volume length hun 2. (5pts) solve the following unit conversions: a. 300 l = ml b. 778 mg g d. 0.407 km= cm e. 2.3 g/ml"/l 3. (5pts) label the following as pure substance or mixture a. milk b. di water xfert c. diamond d. chocolate pe e. dry ice 4. (5pts) label the following as element or compound: a. sugar b. copper cleme c. salt d. liquid nitrogen co poune e. propanecoupeu clcomen total: 8,10
Answers: 2
Chemistry, 22.06.2019 07:00
The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.
Answers: 2
Chemistry, 22.06.2019 12:00
What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom
Answers: 1
Chemistry, 22.06.2019 15:30
Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) β co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)
Answers: 3
Chemistry, 22.06.2019 23:30
The ammonia molecule in the diagram has the observed bond orientation because
Answers: 1
Write one unit for each type of measurement below mass density volume length hun 2. (5pts) solve the...
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