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A Review Constants Periodic Table Consider the combustion of liquid methanol, CH2OH(I): CH,OH(L) + 3/2 0,(9)...
3) The complete combustion of hexane has a H of -8326kJ/mol for the balanced reaction a....
3) The complete combustion of hexane has a H of -8326kJ/mol for the balanced reaction a. Write the balanced equation for the combustion of pentane b. What is the enthalpy change for the reverse reaction? c. Balance the equation in the forward direction with whole number coefficients d. What is the enthalpy change for the reaction in problem “c”? e. Which reaction is more likely to be thermodynamically favored; the forward or reverse? f. Explain your answer to e. g....
Consider the production of calcium carbide and liquid water from acetylene: 1/2 Ca(OH)2(s) + 1/2 C2H2(g)...
Consider the production of calcium carbide and liquid water from
acetylene:
1/2 Ca(OH)2(s) + 1/2 C2H2(g)
1/2 CaC2(s) +
H2O(l)
H = 63.6 kJ
(a) What is the enthalpy change for the reverse reaction?
Hreverse = kJ/mol.
(b) Balance the forward reaction with whole-number coefficients.
What is H for the reaction represented by this
equation?
H = kJ/mol.
(c) Which is more likely to be thermodynamically-favored, the
forward reaction or the reverse reaction?
---Select--- The forward reaction. The reverse reaction.
(d) If...
<CH 06 HW Item 20 20 of 28 Part A Review | Constants | Periodic Table Invent a problem for the bar chart shown i...
<CH 06 HW Item 20 20 of 28 Part A Review | Constants | Periodic Table Invent a problem for the bar chart shown in (Figure 1) Essay answers are limited to about 500 words (3800 characters maximum, including spaces). 3800 Characterts) remaining Figure <1 of 2 ( Submit Request Answer Pou Jron O =Pot Part B Invent a problem for the bar chart shown in (Figure 2). Essay answers are limited to about 500 words (3800 characters maximum, including...
(Ch 30 Alternative Exercise 30.86 The equation -iR-L --0 may be converted into an energy relationship....
(Ch 30 Alternative Exercise 30.86 The equation -iR-L --0 may be converted into an energy relationship. Muitiply both sides of this equation by -i-da/dt. The first term then becomes i R Part A Show that the second term can be written as d (; Li) /dt, and that the third term can be writen as d (/2C) /dt. Essay answers are limited to about 500 words (3800 characters maximum, Including spaces). 3800 Character(s remaining Request Answer Submit Part B What...
Part F- Write down the experimental value listed in Table 1 for the combustion of 1...
Part F- Write down the experimental value listed in Table 1 for the combustion of 1 mole of methane, CH4g). CH4(g) + 2O2(g) + CO2(g) + 2 H2O(l) AHTable 1 = Submit Request Answer Part G - How does your calculated value compare to the experimental value listed in Table 1? Offer an explanation for any difference. (Consider any variations in the balanced equations and the physical state of each substance.) Essay answers are limited to about 500 words (3800...
i want the answer now please IP Tuning a Radio A radio tuning circuit contains an...
i want the answer now please
IP Tuning a Radio A radio tuning circuit contains an RLC circuit with R = 4.5 and L 3.0 pH What capacitance is needed to produce a resonance frequency of 86 MHz? Express your answer using two significant figures. ΤΟ ΑΣφ ? C= 1.1416 pF Check your rounding Your final answer should be rounded to 2 significant figures in the last step. No credit lost. Try again Submit Previous Answers Request Answer Part B...
Constants I Periodic Table Part A Show that the field on the z-axis for the dipole...
Constants I Periodic Table Part A Show that the field on the z-axis for the dipole (see the figure) is given by the equation Ē = 2kp i dipole field 23 for < > a, on axis (Figure 1) Figure 1 of 1 Essay answers are limited to about 500 words (3800 characters maximum, including spaces). 3800 Character(s) remaining Here's the field point Submit Request Answer ta is the component of the displacement from to the field point 96 X-a...
Constants | Periodic Table Part A IP An object is located to the left of a convex lens whose foca...
Constants | Periodic Table Part A IP An object is located to the left of a convex lens whose focal length is 40 cm. The magnification produced by the lens is m 28 To increase the magnification to 4.1, should the object be moved closer to the lens or farther away? closer farther away Correct Part B Explain. Essay answers are limited to about 500 words (3800 characters maximum, including spaces). 800 Character(s) remaining Submit Request An Part C Calculate...
this is all one q. IP Tuning a Radio A radio tuning circuit contains an RLC...
this is all one q.
IP Tuning a Radio A radio tuning circuit contains an RLC circuit with R-6.0 and L 2.7 MH. Part A What capacitance is needed to produce a resonance frequency of 82 MHx? Express your answer using two significant figures. ΚΑΙ ΑΣΦ CE Submit Request Answer Part B If the capacitance is increased above the value found in part A, will the Impedance increase, decrease, or stay the same? Increase decrease © stay the same Subm...
IP Tuning a Radio A radio tuning circuit contains an RLC circuit with R = 4.5...
IP Tuning a Radio A radio tuning circuit contains an RLC circuit with R = 4.5 and L = 3.0 pH Part A What capacitance is needed to produce a resonance frequency of 86 MHz? Express your answer using two significant figures. EVO AED ? C= 1.1416 pF O Check your rounding. Your final answer should be rounded to 2 significant figures in the last step No credit lost. Try again. Submit Previous Answers Request Answer Part B If the...
Consider the production of calcium carbide and liquid water from
acetylene:
1/2 Ca(OH)2(s) + 1/2 C2H2(g)
1/2 CaC2(s) +
H2O(l)
H = 63.6 kJ
(a) What is the enthalpy change for the reverse reaction?
Hreverse = kJ/mol.
(b) Balance the forward reaction with whole-number coefficients.
What is H for the reaction represented by this
equation?
H = kJ/mol.
(c) Which is more likely to be thermodynamically-favored, the
forward reaction or the reverse reaction?
---Select--- The forward reaction. The reverse reaction.
(d) If...
<CH 06 HW Item 20 20 of 28 Part A Review | Constants | Periodic Table Invent a problem for the bar chart shown in (Figure 1) Essay answers are limited to about 500 words (3800 characters maximum, including spaces). 3800 Characterts) remaining Figure <1 of 2 ( Submit Request Answer Pou Jron O =Pot Part B Invent a problem for the bar chart shown in (Figure 2). Essay answers are limited to about 500 words (3800 characters maximum, including...
(Ch 30 Alternative Exercise 30.86 The equation -iR-L --0 may be converted into an energy relationship. Muitiply both sides of this equation by -i-da/dt. The first term then becomes i R Part A Show that the second term can be written as d (; Li) /dt, and that the third term can be writen as d (/2C) /dt. Essay answers are limited to about 500 words (3800 characters maximum, Including spaces). 3800 Character(s remaining Request Answer Submit Part B What...
Part F- Write down the experimental value listed in Table 1 for the combustion of 1 mole of methane, CH4g). CH4(g) + 2O2(g) + CO2(g) + 2 H2O(l) AHTable 1 = Submit Request Answer Part G - How does your calculated value compare to the experimental value listed in Table 1? Offer an explanation for any difference. (Consider any variations in the balanced equations and the physical state of each substance.) Essay answers are limited to about 500 words (3800...
i want the answer now please
IP Tuning a Radio A radio tuning circuit contains an RLC circuit with R = 4.5 and L 3.0 pH What capacitance is needed to produce a resonance frequency of 86 MHz? Express your answer using two significant figures. ΤΟ ΑΣφ ? C= 1.1416 pF Check your rounding Your final answer should be rounded to 2 significant figures in the last step. No credit lost. Try again Submit Previous Answers Request Answer Part B...
Constants I Periodic Table Part A Show that the field on the z-axis for the dipole (see the figure) is given by the equation Ē = 2kp i dipole field 23 for < > a, on axis (Figure 1) Figure 1 of 1 Essay answers are limited to about 500 words (3800 characters maximum, including spaces). 3800 Character(s) remaining Here's the field point Submit Request Answer ta is the component of the displacement from to the field point 96 X-a...
Constants | Periodic Table Part A IP An object is located to the left of a convex lens whose focal length is 40 cm. The magnification produced by the lens is m 28 To increase the magnification to 4.1, should the object be moved closer to the lens or farther away? closer farther away Correct Part B Explain. Essay answers are limited to about 500 words (3800 characters maximum, including spaces). 800 Character(s) remaining Submit Request An Part C Calculate...
this is all one q.
IP Tuning a Radio A radio tuning circuit contains an RLC circuit with R-6.0 and L 2.7 MH. Part A What capacitance is needed to produce a resonance frequency of 82 MHx? Express your answer using two significant figures. ΚΑΙ ΑΣΦ CE Submit Request Answer Part B If the capacitance is increased above the value found in part A, will the Impedance increase, decrease, or stay the same? Increase decrease © stay the same Subm...
IP Tuning a Radio A radio tuning circuit contains an RLC circuit with R = 4.5 and L = 3.0 pH Part A What capacitance is needed to produce a resonance frequency of 86 MHz? Express your answer using two significant figures. EVO AED ? C= 1.1416 pF O Check your rounding. Your final answer should be rounded to 2 significant figures in the last step No credit lost. Try again. Submit Previous Answers Request Answer Part B If the...
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