Homework Answers
Standard enthalpy of formation of Aluminium sulfide = -724 KJ/mol
Number of moles of AlS3 formed = heat involved in reaction / Standard heat of formation = 1137 / 724 = 1.57 moles
Moles of S consumed = 3 * moles of AlS3 formed = 3 * 1.57 = 4.71 moles
Add Answer to:
Answer: 2.6. If 1137 kJ of heat is required for the following reaction, how many moles of sulfur were consumed. Be...
How many moles of H₂ are required to produce -2501 kJ of heat in the following...
How many moles of H₂ are required to produce -2501 kJ of heat in the following reaction? N₂ (g) + 3 H₂ (g) → 2 NH₃ (g) ∆H° = -91.8 kJ/mol
How many moles of H₂ are required to produce -3501 kJ of heat in the following...
How many moles of H₂ are required to produce -3501 kJ of heat in the following reaction? N₂ (g) + 3 H₂ (g) → 2 NH₃ (g) ∆H° = -91.8 kJ/mol
please show work on paper 2.1 (Spts). Calculate the heat of reaction for the following equation....
please show work on paper
2.1 (Spts). Calculate the heat of reaction for the following equation. Be sure to show all equations for full credit, not just numbers. AP-@) + 2 Br(g) → Al (g) +2 Br (g)
Calculate heat for the following reaction to produce sulfur dioxide, S(3) + O2(g) = SO2(E) given...
Calculate heat for the following reaction to produce sulfur dioxide, S(3) + O2(g) = SO2(E) given the thermochemical equations below. 2 S(s) + 3 O2(g) =2 SO3(g) AH° = -791.5 kJ 2 SO2(g) + O2(g) = 2 SO3(g) AH° = -197 9 kJ Show all work and calculate to the correct number of sig figs.
In the following reaction, how many moles of CH₃OH are required to produce -3.051 × 10³...
In the following reaction, how many moles of CH₃OH are required to produce -3.051 × 10³ kJ of heat? 2 CH₃OH (l) + 3 O₂ (g) → 2 CO₂ (g) + 4 H₂O(g) ∆H° = -1280. kJ
Choose... n the chemical reaction of iron and sulfur, how many moles of iron are needed...
Choose... n the chemical reaction of iron and sulfur, how many moles of iron are needed to react with 3 50 moles of Make sure to include the correct unit formula with the answer choice. (o) 1350) 3(0) Answer Previous page Next pa TOSHIBA HOME INS SCRILL LOCK F9 F10 F11 F12 DEL SYSRO F7 F8 BACK 8 SPACE 0 HO ENTER ←
For the following reaction, calculate how many moles of NO2 forms when 0.356 moles of the...
For the following reaction, calculate how many moles of NO2 forms when 0.356 moles of the reactant completely reacts. 2 N2O5g→4 NO2g+O2g For the following reaction, calculate how many moles of each product are formed when 0.356 moles of PbS completely react. Assume there is an excess of oxygen. 2PbSs+3O2g→2PbOs+2SO2g For the following reaction, calculate how many grams of each product are formed when 4.05 g of water is used. 2 H2O→2 H2+O2 4. Determine the theoretical yield of P2O5,...
SHOW WORK. Part 1: Methane (CH4) combusts as shown in the equation below. If 3 moles of methane were used in the combust...
SHOW WORK. Part 1: Methane (CH4) combusts as shown in the equation below. If 3 moles of methane were used in the combustion, what would be the change in enthalpy (ΔH) for the reaction? CH4(g) + 2 O2(g) → CO2(g) + 2 H2O(g) ΔH = −802 kJ Part 2: The specific heat of water is 4.184 J/gK. How many joules (J) of heat are required to heat 15 g of water from 19.00 °C to 35.00 °C? 3. Find the...
please answer all questions. thank you What volume of sulfur dioxide is required to react with...
please answer all questions. thank you
What volume of sulfur dioxide is required to react with 69.2 liters of oxygen gas according to the following reaction? (All gases are at the same temperature and pressure.) sulfur dioxide (g) + oxygen (g) — sulfur trioxide (g) liters sulfur dioxide What volume of hydrogen sulfide is required to produce 107 liters of sulfur dioxide according to the following reaction? (All gases are at the same temperature and pressure.) hydrogen sulfide (g) +...
Consider the following reaction. How many moles of oxygen are required to produce 8.00 moles of...
Consider the following reaction. How many moles of oxygen are required to produce 8.00 moles of water? Assume that there is excess C,H,SH present. CH,SH() + 6 O2(g) + 3 CO2(g) + O2(g) + 4H2O(g) 8.00 moles 02 12.0 moles 02 2.00 moles Oz 5.33 moles 02 32.0 moles 02 Submit Request Provide Feedback Sodium and chlorine react to form sodium chloride: 2 Na(s) + Cl2(g) → 2 NaCl(s) Part A What is the theoretical yield of sodium chloride for...
please show work on paper
2.1 (Spts). Calculate the heat of reaction for the following equation. Be sure to show all equations for full credit, not just numbers. AP-@) + 2 Br(g) → Al (g) +2 Br (g)
Calculate heat for the following reaction to produce sulfur dioxide, S(3) + O2(g) = SO2(E) given the thermochemical equations below. 2 S(s) + 3 O2(g) =2 SO3(g) AH° = -791.5 kJ 2 SO2(g) + O2(g) = 2 SO3(g) AH° = -197 9 kJ Show all work and calculate to the correct number of sig figs.
Choose... n the chemical reaction of iron and sulfur, how many moles of iron are needed to react with 3 50 moles of Make sure to include the correct unit formula with the answer choice. (o) 1350) 3(0) Answer Previous page Next pa TOSHIBA HOME INS SCRILL LOCK F9 F10 F11 F12 DEL SYSRO F7 F8 BACK 8 SPACE 0 HO ENTER ←
please answer all questions. thank you
What volume of sulfur dioxide is required to react with 69.2 liters of oxygen gas according to the following reaction? (All gases are at the same temperature and pressure.) sulfur dioxide (g) + oxygen (g) — sulfur trioxide (g) liters sulfur dioxide What volume of hydrogen sulfide is required to produce 107 liters of sulfur dioxide according to the following reaction? (All gases are at the same temperature and pressure.) hydrogen sulfide (g) +...
Consider the following reaction. How many moles of oxygen are required to produce 8.00 moles of water? Assume that there is excess C,H,SH present. CH,SH() + 6 O2(g) + 3 CO2(g) + O2(g) + 4H2O(g) 8.00 moles 02 12.0 moles 02 2.00 moles Oz 5.33 moles 02 32.0 moles 02 Submit Request Provide Feedback Sodium and chlorine react to form sodium chloride: 2 Na(s) + Cl2(g) → 2 NaCl(s) Part A What is the theoretical yield of sodium chloride for...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 11 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 11 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 11 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 11 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 11 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 11 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 11 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 11 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 11 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 11 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 11 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 11 months ago