subject
Chemistry, 03.04.2020 15:39 turtlesage21

Calculate Ξ”G o for each reaction using Ξ”G o f values: (a) H2(g) + I2(s) β†’ 2HI(g) 2.6 kJ (b) MnO2(s) + 2CO(g) β†’ Mn(s) + 2CO2(g) -1,254.9 kJ (c) NH4Cl(s) β†’ NH3(g) + HCl(g) -111.3 kJ Standard Thermodynamic Values at 298 K Substance Ξ”G o f (kJ/mol) CO(g) βˆ’137.2 CO2(g) βˆ’394.4 CO2(aq) βˆ’386.2 HCl(g) βˆ’95.30 HCl(aq) βˆ’131.17 HI(g) 1.3 MnO2(s) βˆ’466.1 NH3(g) βˆ’16 NH3(aq) 26.7 NH4Cl(s) βˆ’203.0

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 17:30
A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159
Answers: 2
question
Chemistry, 23.06.2019 01:00
Which polymers are most closely related? a. protein and nucleic acids b. cellulose and starch c. nucleic acids and starch d. nucleic acids and cellulose
Answers: 2
question
Chemistry, 23.06.2019 06:00
Complete the sentences to best explain the ranking.match the words below to the appropriate blanks in the sentences.a less polar bondhigher molar massion-dipole forcesstronger intermolecular forcesdipole-dipole forcesdispersion forceshydrogen bonding1. h2s and h2se exhibit the following intermolecular forces:.2. therefore, when comparing h2s and h2se the one with a has a higher boiling point .3. the strongest intermolecular force exhibited by h2o is . therefore, when comparing h2se and h2o the one with has a higher boiling point.
Answers: 1
question
Chemistry, 23.06.2019 07:00
Select the correct answer. why are scientific models important in the study of science? a. they always involve critical mathematical calculations. b. they scientists understand complex ideas and objects that aren’t easy to handle. c. they enable scientists to popularize their work in society. d. they are required when conducting any peer review process. e. they are necessary for turning a hypothesis into a law.
Answers: 2
You know the right answer?
Calculate Ξ”G o for each reaction using Ξ”G o f values: (a) H2(g) + I2(s) β†’ 2HI(g) 2.6 kJ (b) MnO2(s)...
Questions
question
Mathematics, 29.09.2019 03:30
question
Health, 29.09.2019 03:30
Questions on the website: 13722362