In some aquatic ecosystems, nitrate (NO3–) is converted to nitrite (NO2–), which then decomposes to nitrogen and water. As an example of this second reaction, consider the decomposition of ammonium nitrite: NH4NO2​(aq) ----> N2(g)+2H2O(l) a. What would be the change in pressure in a sealed 10.0 L vessel due to the formation of N2 gas when the ammonium nitrite in 1.00 L of 1.10 M NH4NO2 decomposes at 25.0°C?     atm

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A: At STP- 1 mole gas = 22.4 L   Calculating moles of each gas by using dimensional analysis- 155 mL…

Q: A plastic bag is weighed and then filled successively with two gases, X and Y. The following data…

A: A plastic bag contains two gases X and Y . the given conditions are : Temperature = 0.0°C (273 K)…

Q: Ammonia is produced industrially by reacting N2 with H2 at elevated pressure and temperature in the…

A: Given data, Volume(V)=7.82×103LTotal pressure(P)=245barTemperature(T)=677oC=677+273.15=950.15K

Q: At what temperature will 12.00g of Cl2 exert a pressure of 754.4 kPa at a volume of 752 mL?

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Q: Calculate the mass of solid solufur she expects to be consumed when the reaction equilibrium. Round…

A: First, the pressure of SO2 gas produced is calculated using Kp value as follows,The reaction is S +…

Q: Aluminum trichloride is formed by reacting solid aluminum with chlorine gas. Calculate the percent…

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Q: Carbon dioxide in high levels can cause death. One method of removing carbon dioxide from the air of…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: ● At 30.0 °C, Pvapor = 31.8 mmHg ● R = 0.08206 L-atm/mol-K = 62.36 L-torr/mol-K ● MWAl = 26.98 g/mol…

A: We would use stoichiometric relations to calculate experimental mass of aluminium used .  Then using…

Q: If a gaseous mixture is made by combining 3.07 g Ar and 2.59 g Kr in an evacuated 2.50 L container…

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Q: Ammonia is produced industrially by reacting N2 with H2 at elevated pressure and temperature in the…

A:

Q: The atmosphere slowly oxidizes hydrocarbons in a number of steps that eventually convert the…

A: First calculate the moles of each gas added in the flask using the Ideal gas law. CH4: Volume , V…

Q: the presence of MnO2(s) catalyst, KClO3(s) completely decomposes into O2(g) and KCl(s). However,…

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Q: An important process for the production of acrylonitrile (C3H3N) is given by the following equation:…

A: The given reaction is, 2C3H6(g) + 2NH3(g) + 3O2(g) → 2C3H3N(g) + 6H2O(g) A 150.-L reactor is charged…

Q: Concentrated hydrogen peroxide solutions are explosively decomposed by traces of transition metal…

A: Solution An ideal gas is outlined as a theoretical vaporific substance whose behavior is freelance…

Q: Ammonia, NH3, burns in oxygen gas according to the reaction: 4NH3(g) + 5O2(g) → 4NO(g) + 6H2O(l).…

A: Since oxygen gas is present in excess, ammonia is the limiting reagent in the given reaction. A…

Q: Magnesium metal reacts with hydrochloric acid to produce hydrogen gas and a solution of magnesium…

A: Balanced chemical equation can be defined as the equation in which equal number of atoms of every…

Q: Automobile air bags inflate during a crash or sudden stop by the rapid generation of nitrogen gas…

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Q: Acrylonitrile (CHN) is produced by the following equation: 2C3H6(g) + 2NH3 (g)+ 3O2 (g)→ 2C3H3N(g)…

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Q: gas mixture contains O 2 , N 2 , and Ar at partial pressures of 125, 175, and 225 mmHg,…

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Q: What volume of gas is produced when 16.0 g of lithium reacts with 30.0 mL of water? Assume that…

A: Lithium reacts with water to produce lithium hydroxide and hydrogen gas. Reaction can be represented…

Q: The final equation for determining the total pressure of a mixture of gases is: O Protal hota (RV/T)…

A: Ptotal = total pressure of mixing of gases

Q: xactly 25 °C (or 298.15 K) and collected in a 100-mL eudiometer. The experiment was done under a…

A: The balanced equation for the decomposition of KClO3(s) is: 2KClO3(s)  ----> 2KCl(s) + 3O2(g)

Q: Calculate the density (in g/L) of Freon-12, CF2Cl2, at 32.2°C and 0.968 atm.

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: The catalytic decomposition of hydrogen peroxide yields oxygen gas and water, according to the…

A: Given:Volume of hydrogen peroxide=75.3 mLTemperature= 25oCPressure=0.976 atmVolume of original…

Q: C6H12O6(s) + 6O2(g) → 6CO2(g) + 6H2O(l) Calculate the volume of CO2 produced at 37°C and 1.00 atm…

A: C6H12O6(s) + 6O2(g) → 6CO2(g) + 6H2O(l) One mole of C6H12O6 produces six moles of CO2

Q: In some aquatic ecosystems, nitrate (NO3–) is converted to nitrite (NO2–), which then decomposes to…

A: Given data, Volume 2.20 L Molarity = 1.20 M Temperature=250C+ 273 = 298 K Decomposition reaction:…

Q: The total pressure exerted by a mixture of He, Ne, and Ar gases is 2.00atm.  What is the partial…

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Q: The catalytic decomposition of hydrogen peroxide yields oxygen gas and water, according to the…

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Q: A catalytic converter in an automobile uses a palladium or platinum catalyst to convert carbon…

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Q: Imagine that you have an ideal gas in a 4.40 LL container, and that 2350 molecules of this gas…

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Q: The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes…

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Q: What volume of water vapor in liters could be generated at 0.989 atm and 407. K by the combustion of…

A: Given :-  C5H12(g) + 8 O2(g) ---> 5 CO2(g) + 6H2O(g) Mass of O2 = 292.07 g  Pressure = 0.989 atm…

Q: A gas cylinder contains 2.45 mol He , 1.85 mol Ne , and 1.60 mol Ar . If the total pressure in the…

A: It is given, 2.45 mol He , 1.85 mol Ne , and 1.60 mol Ar So, total number of moles = 2.45 + 1.85 +…

Q: V55)4 Y6C102?. O GASES Calculating partial pressure in a gas mixture Jacqueline v A 7.00 L tank at…

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Q: Gaseous ammonia reacts with nitrogen monoxide gas to produce nitrogen gas and water vapor. (a) Write…

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Q: Nitric oxide is an important neurotransmitter. To prepare to study its effect, a sample was…

A: We have to calculate the moles of neurotransmitter.

Q: From the experiment, it was found that the external pressure was 1.05 atm at 30.0 °C, and the volume…

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Q: Sodium metal reacts explosively with hydrochloric acid, HCl(aq), as shown in the following chemical…

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Q: A small amount of oxygen gas may be prepared in the laboratory by the decomposition of potassium…

A: The given equation is The amount of KClO3 is 1.54 g, temperature is 250C and total pressure is…

Q: Aluminum trichloride is formed by reacting solid aluminum with chlorine gas. Calculate the percent…

A: Given that, Volume = 7.9×106 mm3 = 7.9×106×10-6 L = 7.9 L Temperature = 84.8°C = 357.8 K Mass of…

Q: Potassium chlorate upon heating melts at 355 °C and decomposes at 480 °C. In the presence of MnO2(s)…

A: The balanced equation for the decomposition of KClO3(s) is: 2KClO3(s)  ----> 2KCl(s) + 3O2(g)

Q: Q1 (a) 3.2 g of sulphur was produced in a reaction between 6.0 L of hydrogen sulfide gas with excess…

A: 6.0 L of hydrogen sulfide gas reacts with excess amount of sulfur dioxide to produce 3.2 g of…

Q: A sample of Oz with a pressure of 1.42 atm and a volume of 280 mL is allowed to react with excess CO…

A: We have to calculate the pressure of CO2 produced.

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Q: As one step in its purification, nickel metal reacts with carbon monoxide to form a compound called…

A: Pressure = 900 torr Temperature = 350 K

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Q: 112 L N2 at 129 kPa and 303 K?

A: 284.95 g of NaN3 is needed.

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.