At 500°C, Ne will have higher kinetic energy than Ar. OTrue OFalse

Q: (G) (F) |(H) da. HSO, (C) HNO, (A) (1) FCI, (B) (D) (E) 1. KMOOR (J) 2. HCT

A: Ans -   A)  Substitution Reaction in five memered                         cyclic ring on benzene B)…

Q: A sample of an ideal gas is heated in a sealed steel container from 100 K to 300 K. Which of the…

A: When the temperature is increased, then the average velocity of reactant particle increases. This…

Q: 4- The kinetic molecular theory states that: A. The average kinetic energy of a molecule of gas is…

A:

Q: If; P= 615 mmHg, T= 22ᵒC and n= 1mole. What volume is needed for this to work?

A: Given that : Pressure = 615 mm Hg Temperature = 22ᵒC Number of moles = 1 mol

Q: In which of the following gases do the molecules have the highest average kinetic energy at 25 C?…

A: Since for the diatomic molecules, The average kinetic energy is given by  KE = 3RT/2 where KE =…

Q: The unbalanced decomposition reaction of sodium azide to produce solid sodium and nitrogen gas is…

A:

Q: A certain process results in a gas system releasing 68.3 kJ of energy. During the process, 15.8 kcal…

A: Given , Energy released = 68.3 kJ Heat absorbed = 15.8 kcal External pressure = 1.00 atm Initial…

Q: 05 Burning of natural gas (x) in excess of cer (0₂) proceeds with release also two gares y and I are…

A:

Q: The oxidation of nitrogen oxide produces nitrogen dioxide, as shown below: 2NO (g) + O2 (g) →…

A: 2 NO (g) + O2 (g) → 2NO2 (g)

Q: The oxidation of nitrogen oxide produces nitrogen dioxide, as shown below: 2NO (g) + O2 (g) → 2NO2…

A:

Q: Holiday cookies rise (get bigger) when baked in the oven at 350oF  because:  a. sodium aluminum…

A: Sodium aluminium phosphate is a class of phosphate compounds with the chemical formula of…

Q: In which of the following reactions for ideal gas AU = AH ΔU-ΔΗ %3D 2SO2(g) + 202==> 2SO3(g) .a…

A: The reaction for which ∆U=∆H is-

Q: Consider the following reaction at 1.10 atm and 19 C: 2NACI(a) + 2NH,(0) + co(9)+ H,0)- 2NH,CI(ag) +…

A: For the given reaction -  2NaCl(s) + 2NH3(g) + CO2(g) + H2O(l) ---> 2NH4Cl(aq) + Na2CO3(s)  Mole…

Q: Consider the concentratio [A](M) Initia l0 15 362:

A: When concentration increases then rate of the reaction does not change that means rate of the…

Q: a mixture of hydrogen and oxygen gasses is indefinitely stable at room temp but if struck by a spark…

A: When molecular hydrogen (H2) and oxygen (O2) are combined and allowed to react together, energy is…

Q: 2HgO(s) 2Hg() + 0,() 2Li(s) + 2HCI(ag) 2LICI (ag) + H, (g) 16Na(s) + S, (e) 8Na, S (3)

A: 1. It is a decomposition reaction because one substance gets decompose in two or more parts. 2. It…

Q: Match the reactants with their products. + OsO/H,O2 b. + BН./H,0, in Naон HO, + H/Pd (at 25°C, 3…

A:

Q: please help me

A: Temperature (T) = 553 K

Q: Using your cars miles per gallon and the miles you drive in 1 week calculate the liters of carbon…

A: The amount of carbon dioxide released by the vehicles depend on their fuel consumption and the…

Q: a)What is the average kinetic energy of argon atoms at a temperature of 115°F? in joules  b)What is…

A: a) We have to find the kinetic energy of argon at temeperature of 1150 F According to kinetic…

Q: Some commercial drain cleaners contain a mixture of sodium hydroxide and aluminum powder. When the…

A: The balanced reaction taking place is given as, => 2 NaOH (aq) + 2 Al (s) + 6 H2O (l) ------>…

Q: At a constant temperature, which of the gases will have the highest average kinetic energy?   A.…

A: To predict which of the given gas will have the highest average kinetic energy at a constant…

Q: How much energy (in kJ) is released per mole of O2 consumed when 2.50 g of C3H8 burns completely in…

A:

Q: 46 g of propane gas combusts according to the reaction below. C3H8 (g) + 5 O2 (g) --> 3 CO₂ (g) + 4…

A:

Q: 50. One method of removing CO2(g) from a spacecraft is liters to allow the CO2 to react with LIOH.…

A: Calculation for number of moles LiOH:

Q: At 20o C the average velocity of N2 molecules in air is 1050 mph. What is the average speed in…

A: 1)a) Average velocity of N2 molecules = 1050mph.The average speed in m/s is shown as follows,

Q: The oxidation of nitrogen oxide produces nitrogen dioxide, as shown below: 2NO (g) + O2 (g) → 2NO2…

A:

Q: What is the kinetic energy of one mole of mercury  that has a speed of 200 m/s? (M(Hg) =…

A:

Q: Carbon dioxide, which is recognized as the major contributorto global warming as a “greenhouse gas,”…

A: According to ideal gas equation:

Q: One mole of CH4 gas was compressed from 35.604 L to 16.846 L. What was the ΔS of the process? a)…

A: Explained as follows

Q: Iron ore is reduced to pure iron by smelting, during which the iron (III) oxide in the ore reacts…

A: The change in concentration of the reactants or products in unit time is known as the rate of…

Q: 4. Magnesium metal reacts with hydrochloric acid to produce hydrogen gas: Mg + HCI-H₂ + MgCl₂ If…

A: Given-> Weight of Mg = 2.30 gm At SATP -> Temperature (T) = 25°C = 298 K Pressure (P) = 100…

Q: OEt ) Na OEt OEt 2 H20t

A: The removal of the hydrogen atom by using the base in a chemical reaction is called deprotonation.…

Q: N2(g)+2O2(g)⟶2NO2(g)ΔH=+66.4 kJ    Use Reaction 3.   How much energy (in kJ) is absorbed when…

A: Recall the reaction, N2 + 2O2 ------> 2NO2  ∆H = +66.4 KJ  Volume of NO2=159 L  Energy absorbed =…

Q: Consider the following reaction at 25 °C: 3 NiO(s) + 2 NH:(g) 3 Ni(s) + N2(g) + 3 H2O(g) If AG° =…

A: Delta G = 11.45 KJ/mol

Q: Calculate ∆S when the state of a weather balloon filled with 1.00 mol He gas molecules is changed…

A:

Q: Consider the following reaction at 25 °C: 3 Ni(s) + N₂(g) + 3 H₂O(g) → 3 NiO(s) + 2 NH3(g) If AG° =…

A:

Q: carbon

A: C8H18(l) + 25/2O2(g) -------> 8CO2(g) + 9H2O(l)  1mol of C8H18 give 8mol of CO2 gas assume that…

Q: The oxidation of nitrogen oxide produces nitrogen dioxide, as shown below: 2NO (g) + O2 (g) → 2NO2…

A: Number of moles= Given massMolar mass Mass = number of moles × molar mass Limiting reagent ⇒ In a…

Q: Some commercial drain cleaners contain a mixture of sodium hydroxide and aluminum powder. When the…

A: The given reaction is,            2NaOH(aq) + 2Al(s) + 6H2O(l) → 2NaAl(OH)4(aq) + 3H2(g) In this…

Q: 6 Jiall In which of the following reactions for ideal gas AU = AH 25O2(g) + 202==> 2SO3(g) .a…

A: The enthalpy change ∆H and internal energy change ∆U are related as follows: ∆H = ∆U +∆ngRT where…

Q: Carbon dioxide, which is recognized as the major contributorto global warming as a “greenhouse gas,”…

A: According to ideal gas equation:

Q: Which of the following gases would have the greatest average kinetic energy at 0°C? O A. CO2 о в. Не…

A: Average kinetic energy per mole of gas = 3/2 RT Where , R= gas constant,  T= Temperature  And here…

Q: What is the kinetic energy (in Joules) of a chlorine molecule moving at 167 m/sec?

A:

Q: I | I7 I I 8 Thermal energy is removed from a sample of helium. All of the following changes will…

A: The question is based on the concept of energy of molecules.  when energy present in the molecule is…

Q: It is the key component tying the fuel and flue gas together. a. carbon b. oxygen c. nitrogen d.…

A: Flue gas is the gas exiting in the atmosphere through a flue.

Q: Ammonium carbamate will decompose into ammonia and carbon dioxide gasas. A 780.7 g sample of…

A: Answer: Decomposition reaction of Ammonium Carbamate is given and we have to find out the number of…