Chemistry, 14.04.2020 21:15, Mani2019

A 54.7 g sample of arsenic tribromide was heated until the compound melted. The molten compound was then poured into a calorimeter containing 300.0 g water at 22.50 °C. When the last bit of the compound had solidified, the temperature of the water was 24.13 °C. This is called the molar heat of fusion of AsBr3. Calculate ΔH (per mole of AsBr3)

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 07:00, daniellekennedy05

If there is any 12 to 14 girls that need a boyfriend just follow me and let me know

Answers: 1

continue

Chemistry, 22.06.2019 10:30, kdenormandie3122

Geothermal energy for industrial use is available almost anywhere. a. true b. false

Answers: 2

continue

Chemistry, 22.06.2019 20:00, Isaiahtate053

The volume of a single vanadium atom is 9.29×10-24 cm3. what is the volume of a vanadium atom in microliters?

Answers: 3

continue

Chemistry, 22.06.2019 21:50, BookandScienceNerd

Answer the questions about this reaction: nai(aq) + cl2(g) → nacl(aq) + i2(g) write the oxidation and reduction half-reactions: oxidation half-reaction: reduction half-reaction: based on the table of relative strengths of oxidizing and reducing agents (b-18), would these reactants form these products? write the balanced equation: answer options: a. 0/na -> +1/na+1e- b. nai(aq) + cl2(g) → nacl(aq) + i2(g) c. +1/na+1e- -> 0 /na d. -1/2i -> 0/i2+2e- e. no f. 4nai(aq) + cl2(g) → 4nacl(aq) + i2(g) g. 2nai(aq) + cl2(g) → 2nacl(aq) + i2(g) h. 4nai(aq) + 2cl2(g) → 4nacl(aq) + 2i2(g) i. nai(aq) + cl2(g) → nacl(aq) + i2(g) j. 0/cl2+2e -> -1/2cl- k. yes

Answers: 1

continue

Do you know the correct answer?

A 54.7 g sample of arsenic tribromide was heated until the compound melted. The molten compound was...