Homework Answers
please
like and support
Thanks
Add Answer to:
need help with
Use the enthalpy of formation data in the table below to calculate A...
need help with 2. Use the following enthalpies of formation to calculate an approximate enthalpy of...
need help with
2. Use the following enthalpies of formation to calculate an approximate enthalpy of reaction, AHrxn for: (5 pts) C3H8 (g) + 502 (g) → 3CO2 (g) + 4 H20 (1) C(s) + O2 (g) - CO2 (g); AH = - 393.5 kJ/mol H2(g) + 42 02 (g) - H20 (1); AH = - 285.5 kJ/mol 3 C(s) + 4 H2(g) → C3H8 (g); AH r = - 103.8 kJ/mol
help Using the Hess' law to calculate the enthalpy (kJ) of the reaction of the following...
help
Using the Hess' law to calculate the enthalpy (kJ) of the reaction of the following reaction 2502 (g) + O2(g) → 2503 (g) by using the two given reactions below 25 (s) + 302 (g) → 2503 (g) AH = -790 kJ S (s) + O2 (g) → SO2(g) AH = -297 kJ 196 O-543 1087 0-1384 0-196
(10) 5. Use the given reactions and their enthalpies to determine the AHºrxn for the following reaction: 2 S(x) + 3...
(10) 5. Use the given reactions and their enthalpies to determine the AHºrxn for the following reaction: 2 S(x) + 3 O2(g) → 2503(g) Hºrxn - ? Given Reactions and their Standard Enthalpies of Reaction: SO2(g) - S(s) + O2(g) 2 SO2(g) + O2(g) 2 S03(g) AHºrxn = +296.8 kJ Hºrxn = -197.8 kJ (10) 6. Use standard enthalpies of formation (AH°f) to determine AHºrxn for the reaction below. 2 CH3OH(1) + 3 02(g) → 2 CO2(g) + 4H2O(g)
6. Hess's Law. Use the data in Table 1 to calculate AH for the reaction below:...
6. Hess's Law. Use the data in Table 1 to calculate AH for the reaction below: Table 1. Change in Enthalpy for Reactions Reactions Change in Enthalpy (AH) AH = -393.5 kJ/mol (1) C() (2) Hz((g) + + O2(g) O2(g) → CO2(8) → H2O(l) AH2 = -285.8 kJ/mol (3) 2CH.(g) + 702(g) → 4 CO2(g)+ 6H2O(1) AH = -283.0 kJ/mol Calculate the enthalpy change for the reaction: 2 C(s) + 3H2(g) → CzH6(g) AH = kJ/mol
6. Hess's Law. Use the data in Table 1 to calculate AH for the reaction below:...
6. Hess's Law. Use the data in Table 1 to calculate AH for the reaction below: Table 1. Change in Enthalpy for Reactions Reactions Change in Enthalpy (AH) AH = -393.5 kJ/mol (1) C() (2) Hz((g) + + O2(g) O2(g) → CO2(8) → H2O(l) AH2 = -285.8 kJ/mol (3) 2CH.(g) + 702(g) → 4 CO2(g)+ 6H2O(1) AH = -283.0 kJ/mol Calculate the enthalpy change for the reaction: 2 C(s) + 3H2(g) → CzH6(g) AH = kJ/mol
Calculate enthalpy change using standard heats of formation. Using the standard heats of formation that follow,...
Calculate enthalpy change using standard heats of formation. Using the standard heats of formation that follow, calculate the standard enthalpy change for the following reaction. S(s.rhombic) + 2CO(g) +SO2(g) + 2C(s.graphite) Hºrn Species AH% (kJ/mol) CO(g) -110.5 SO2(g) 296.8
Sulfur dioxide, SO, (g), can react with oxygen to produce sulfur trioxide, SO,(g), by the reaction...
Sulfur dioxide, SO, (g), can react with oxygen to produce sulfur trioxide, SO,(g), by the reaction 2 502(g) + O2(g) — 2503(g) The standard enthalpies of formation for SO, (g) and SO2(g) are AH (S02(8)] = -296.8 kJ/mol AH; [s0,() = –395.7 kJ/mol Calculate the amount of energy in the form of heat that is produced when a volume of 4.46 L of So, (g) is converted to 4.46 L of SO2(g) according to this process at a constant pressure...
Using the standard heats of formation that follow, calculate the standard enthalpy change for the following...
Using the standard heats of formation that follow, calculate the standard enthalpy change for the following reaction. S(s,rhombic) + 2CO(g)— SO2(g) + 2C(s,graphite) AH°rxn- KJ Species AH®(kJ/mol CO(g) -110.5 SO2(g) -296.8 Check & Submit Answer Show Approach
Using standard heats of formation calculate the standard enthalpy change for the following reaction. CO(g) +...
Using standard heats of formation calculate the standard enthalpy change for the following reaction. CO(g) + 3H2(9)+CH_(g) + H2O(g) ANSWER: Using standard heats of formation, calculate the standard enthalpy change for the following reaction. 2502(g) + O2(g)—>2503(9) ANSWER: A scientist measures the standard enthalpy change for the following reaction to be -2847.0 kJ : 2CH (9) + 7 02(9)—4C02(g) + 6H2O(g) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation...
7. Calculate the enthalpy of change for the following chemical reaction: CS,(0) + 3 O.(g) CO.(g)...
7. Calculate the enthalpy of change for the following chemical reaction: CS,(0) + 3 O.(g) CO.(g) + 2 SO.(g) Use the following information: C(s) +0(g) - CO.(g); AH, 393.5 kJ/mol S(s) + O2(g)--S0(g); ΔΗ, ,--296.8 kJ/mol C(s) kJ/mol 296.8 kJ/molCS); 2 S(s) 87.9
need help with
2. Use the following enthalpies of formation to calculate an approximate enthalpy of reaction, AHrxn for: (5 pts) C3H8 (g) + 502 (g) → 3CO2 (g) + 4 H20 (1) C(s) + O2 (g) - CO2 (g); AH = - 393.5 kJ/mol H2(g) + 42 02 (g) - H20 (1); AH = - 285.5 kJ/mol 3 C(s) + 4 H2(g) → C3H8 (g); AH r = - 103.8 kJ/mol
help
Using the Hess' law to calculate the enthalpy (kJ) of the reaction of the following reaction 2502 (g) + O2(g) → 2503 (g) by using the two given reactions below 25 (s) + 302 (g) → 2503 (g) AH = -790 kJ S (s) + O2 (g) → SO2(g) AH = -297 kJ 196 O-543 1087 0-1384 0-196
(10) 5. Use the given reactions and their enthalpies to determine the AHºrxn for the following reaction: 2 S(x) + 3 O2(g) → 2503(g) Hºrxn - ? Given Reactions and their Standard Enthalpies of Reaction: SO2(g) - S(s) + O2(g) 2 SO2(g) + O2(g) 2 S03(g) AHºrxn = +296.8 kJ Hºrxn = -197.8 kJ (10) 6. Use standard enthalpies of formation (AH°f) to determine AHºrxn for the reaction below. 2 CH3OH(1) + 3 02(g) → 2 CO2(g) + 4H2O(g)
6. Hess's Law. Use the data in Table 1 to calculate AH for the reaction below: Table 1. Change in Enthalpy for Reactions Reactions Change in Enthalpy (AH) AH = -393.5 kJ/mol (1) C() (2) Hz((g) + + O2(g) O2(g) → CO2(8) → H2O(l) AH2 = -285.8 kJ/mol (3) 2CH.(g) + 702(g) → 4 CO2(g)+ 6H2O(1) AH = -283.0 kJ/mol Calculate the enthalpy change for the reaction: 2 C(s) + 3H2(g) → CzH6(g) AH = kJ/mol
6. Hess's Law. Use the data in Table 1 to calculate AH for the reaction below: Table 1. Change in Enthalpy for Reactions Reactions Change in Enthalpy (AH) AH = -393.5 kJ/mol (1) C() (2) Hz((g) + + O2(g) O2(g) → CO2(8) → H2O(l) AH2 = -285.8 kJ/mol (3) 2CH.(g) + 702(g) → 4 CO2(g)+ 6H2O(1) AH = -283.0 kJ/mol Calculate the enthalpy change for the reaction: 2 C(s) + 3H2(g) → CzH6(g) AH = kJ/mol
Calculate enthalpy change using standard heats of formation. Using the standard heats of formation that follow, calculate the standard enthalpy change for the following reaction. S(s.rhombic) + 2CO(g) +SO2(g) + 2C(s.graphite) Hºrn Species AH% (kJ/mol) CO(g) -110.5 SO2(g) 296.8
Sulfur dioxide, SO, (g), can react with oxygen to produce sulfur trioxide, SO,(g), by the reaction 2 502(g) + O2(g) — 2503(g) The standard enthalpies of formation for SO, (g) and SO2(g) are AH (S02(8)] = -296.8 kJ/mol AH; [s0,() = –395.7 kJ/mol Calculate the amount of energy in the form of heat that is produced when a volume of 4.46 L of So, (g) is converted to 4.46 L of SO2(g) according to this process at a constant pressure...
Using the standard heats of formation that follow, calculate the standard enthalpy change for the following reaction. S(s,rhombic) + 2CO(g)— SO2(g) + 2C(s,graphite) AH°rxn- KJ Species AH®(kJ/mol CO(g) -110.5 SO2(g) -296.8 Check & Submit Answer Show Approach
Using standard heats of formation calculate the standard enthalpy change for the following reaction. CO(g) + 3H2(9)+CH_(g) + H2O(g) ANSWER: Using standard heats of formation, calculate the standard enthalpy change for the following reaction. 2502(g) + O2(g)—>2503(9) ANSWER: A scientist measures the standard enthalpy change for the following reaction to be -2847.0 kJ : 2CH (9) + 7 02(9)—4C02(g) + 6H2O(g) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation...
7. Calculate the enthalpy of change for the following chemical reaction: CS,(0) + 3 O.(g) CO.(g) + 2 SO.(g) Use the following information: C(s) +0(g) - CO.(g); AH, 393.5 kJ/mol S(s) + O2(g)--S0(g); ΔΗ, ,--296.8 kJ/mol C(s) kJ/mol 296.8 kJ/molCS); 2 S(s) 87.9
Most questions answered within 3 hours.
-
MAN3240 Organizational Behavior
In one to two paragraphs
6.) How can understanding emotions make me more...
asked 2 minutes ago -
Identify one individual who, in your opinion, is an excellent
leader. List the qualities that this...
asked 35 seconds from now -
For the data set shown below, complete parts (a) through (d)
below. x 3 4 5...
asked 5 minutes ago -
A university administrator working in student housing wants to
determine if the percentage of students residing...
asked 19 minutes ago -
3). Describe human population growth that has occurred in the
past 400 years. Use terms learned...
asked 16 minutes ago -
A
projectile is blue at a target. The distance from the point of
impact to the...
asked 41 minutes ago -
Given a 32 bit processor, with 2 MB of physical RAM split into 512
frames. What...
asked 31 minutes ago -
What were the main rulings in the Supreme Court cases which are
Morgan v. Virginia (1946)...
asked 30 minutes ago -
write a five paragraph essay on how setting,
specifically culture, influences the actions of
the characters...
asked 22 minutes ago -
JAVA
Provide a simple code sample of Merge sort
asked 33 minutes ago -
Discounting cash flows involves:
A. taking the cash discount offered on a trade merchandise
B. estimating...
asked 40 minutes ago -
A solid wood door 1.00 m wide and 2.00 m high is hinged along
one side...
asked 40 minutes ago