A solution contains 3.75 g of a
nonvolatile pure hydrocarbon in 95
g acetone. The boiling poin...
A solution contains 3.75 g of a
nonvolatile pure hydrocarbon in 95
g acetone. The boiling points of
pure acetone and the solutions are
55.95°C and 56.50°C, respectively.
The molal boiling-point constant of
acetone is 1.71°C kg/mol.
(i) Calculate the molarity of the
solution
Answers: 3
Another question on Chemistry
Chemistry, 21.06.2019 18:40
Determine the energy released per kilogram of fuel used. given mev per reaction, calculate energy in joules per kilogram of reactants. consider 1 mole of tritium plus 1 mole of deuterium to be a mole of “reactions” (total molar mass = 5 grams).
Answers: 1
Chemistry, 22.06.2019 04:10
Answer from each drop-down menu. e characteristics of a borane molecule (bh). the lewis structure and table of electronegativities are given olecular shape is and the molecule is reset next erved. search e a
Answers: 2
Chemistry, 22.06.2019 04:20
Neils bohr believed that electrons orbited the nucleus in different energy levels, based on strong support from
Answers: 1
Chemistry, 22.06.2019 05:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
Answers: 1
You know the right answer?
Questions
Physics, 08.08.2019 23:30
Mathematics, 08.08.2019 23:30
