Consider the following reaction: CH3OH(9) CO(9)+2H (9) AH = +90.7kJ AH = 130 kJ Previous Answers...
Part G Calculate AH for the following reaction: CH3OH(1) +O2(g) + HCOH(1) +H2O(1) Express the enthalpy in kilojoules to one decimal place. AC O O ? AH = Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part 1 Calculate AS for the following reaction: CHOH(1) +O2(g) + HCO-H1) +H2O(1) Express the entropy in joules per kelvin to one decimal place. IVO AED ROO? J/K AS = Submit Request Answer Part 1 From the values of AH°...
Consider the reaction CO(g) + 2H2(g) = CH3OH(g) An equilibrium mixture of this reaction at a certain temperature was found to have [CO] = 0.125 M, [H2] = 0.124 M, and (CH3OH) = 0.275 M. Part A What is the value of the equilibrium constant at this temperature? Express the equilibrium constant to three significant figures. IVO AE ? Keq = 181 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining
Part c Part C If AH = -60.0 kJ and AS = -0.500 kJ/K, the reaction is spontaneous below a certain temperature. Calculate that temperature. Express your answer numerically in kelvins. ► View Available Hint(s) VO ADD A A O O ? 233.3 Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining
need help naming these compounds Spell out the full name of the compound. Submit Previous Answers Request Answer X Incorrect; Try Again; 9 attempts remaining Part B CH, CH CH3-CH-CH2-CH-CH2-OH Spell out the full name of the compound. Submit Request Answer Part C OH CH2-CH3 Spell out the full name of the compound. Submit Request Answer
Use standard free energies of formation to calculate AG at 25°C for each of the following reactions. AG xn = EMAG (produ Substituting the appropriate stoichiometric coefficients from the balanced chem AGPx = 175.2 kJ. AGî (kJ/mol) -228.6 -237.1 -16.4 87.6 Part D -137.2 2KCIO3(s) +2KC1(s) + 302(g) Express your answer to one decimal place and include the appropriate units. Substance H2O(g) H2O(1) NH3(g) NO(g) CO(g) CO2(g) CH4(g) C2H2(g) CC4(1) Fe3O4(s) KCIO3(s) KCI(S) -394.4 -50.5 209.9 -66.4 AGFn = 224.4...
spell out the full name of this compound Correct Part C CH H3C CH CECH Spell out the full name of the compound. Submit Previous Answers Request Answer x Incorrect; Try Again; 2 attempts remaining Part D Correct Part C CH H3C CH CECH Spell out the full name of the compound. Submit Previous Answers Request Answer x Incorrect; Try Again; 2 attempts remaining Part D
Part C он CH OH (solvent) Express your answer as a chemical formula. SubmitPrev Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part D HCECCH CH он Express your answer as a chemical formula. Submit uest Answer Provide Feedback
Зр Give your answer as a string, for example 1s. Submit Previous Answers Request Answer * Incorrect; Try Again; 3 attempts remaining Part B 4p Give your answer as a string, for example 1s. Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part C 4f
Part G Use components to find the magnitude of B-A. Submit Previous Answers Request Answer Incorrect: Try Again; 5 attempts remaining Figure 1o11 Part H Use components to find the direction of BA (2.80 cm) counterclockwise from x-axis 600 Submit Previous Answers Request Answer i (1.90 cm) X Incorrect: Try Again; 3 attempts remaining
Convert decimal to BCD Express the following decimal numbers in binary form and in BCD form. Part F 1910 NBCD = 10011 Submit Previous Answers Request Answer * Incorrect; Try Again; 5 attempts remaining Part G 8.510 NBCD= 1000.1 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part 1 9.2510 NBCD = 1001.01 Part 1 85.0937510 NBCD= 1010101.00011 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part J 69.37510 NBCD = 1000101.011...