Consider the reaction:2 SO2( g) + O2( g) →2 SO3(s)(a) If 285.5 mL of SO2 is allowed to react with 158.9 mL of O2 (both measured at STP), what are the limiting reactant and the theoretical yield of SO3?(b) If 2.805 g of SO3 is collected (measured at STP), what is the percent yield for the reaction?

Q: Here is the overall reaction in an automobile air bag: 20NAN (s) + 6S1O, (s) + 4KNO,(s) → 32N,(g) +…

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Q: A tank was filled with 12 g of oxygen (O2), 73 g of nitrogen (N2) and 4 g of carbon dioxide(CO2). At…

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Q: 5. A 5L car tire is filled with N2 to a pressure of 4 atm at 18°C. (a) How many grams of N2 present…

A: Given  Volume  = 5 Liter  Pressure of N2  = 4 atm  Temperature ( T ) = 18 ℃…

Q: If 7.68 gram of phosphorous solid is mixed with 1.00 L of Chlorine gas at STP to form P2Cl5…

A: It is given that 7.68 grams of phosphorous is reacting with 1L of chlorine gas at STP to release…

Q: Camels store a fat called tristearin (C57H₁006) in their humps. The breakdown of tristearin provides…

A: We have 2 C57H110O6 + 163 O2 → 114 CO2 + 110H2O

Q: In the reaction, MgCO3(s) → MgO(s) + CO₂(g) how many liters of carbon dioxide, CO₂, measured at STP,…

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Q: Hydrogen gas generated by the following reaction is collected at 25.0 °C and fills a 10.0 L vessel…

A: Given :  2Al(s) + 6HCl(aq) → 2AlCl3(aq) + 3H2(g)  Volume of H2 = 10.0 L  Pressure = 1.00 atm…

Q: Automobile air bags employ a chemical reaction involving the rapid decomposition of sodium azide…

A: 2NaN3 →2Na(s)+3N2(g) Molar Mass of NaN3= 65.021 g/mol Volume of gas at STP= 22.4L Standard…

Q: Given that a bomb calorimeter has a volume of 1.5 L and a temperature of 25.00°C, what pressure of…

A: The chemical equation of combustion of sucrose is written as: C12H22O11 +12 O2→12CO2+11 H2O

Q: Consider the following reaction at STP: 2 H2S(g) + SO2(g) → 3 S(s) + 2 H2O(g) 11. Determine the…

A: actual amount of products formed from Balanced chemical equation is known as theoretical yield.

Q: When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced. 2 Al(s) + 6…

A: The objective of the question is to calculate the volume of hydrogen gas.

Q: A neon sign is made of glass tubing whose inside diameter is 2.0 cm and whose length is 4.0 m. If…

A: P = 1.5 mm Hg T = 350C = 308 K Radius = 1 cm = 0.01 m Length = 4 m

Q: An automobile airbag inflates when Nitrogen gas results from the decomposition  of sodium azide ,…

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: A gas mixture contains 14.4 mol of NO and 6.25 mol of Br2.(a) Compute the mole fraction of NO in the…

A: a) The mole fraction of a species is defined as the number of moles of that species in the mixture…

Q: 4. At 5°C and 1 atm, x L of O2 gas is required to react with 0.51 g of glucose, what is the value of…

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Q: 3 RT speed = V M %3D = 8.314 J/ (mol-K) and M is molar mass in kilograms per mole. Note that a joule…

A: rms speed = (3RT/M)1/2 For F2 molecules,  M = 38 g/mol = 38×10-3 Kg/mol So, rms speed= =…

Q: 18. The balanced equation for ammonia production shown below is important for the fertilizer…

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Q: At a certain temperature, 0.920 mol SO3 is placed in a 4.50 L container. 2 SO3(g) 2 SO₂(g) + O₂(g)…

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Q: If 8.42 x 10-2 moles of aluminum react with 1.77 x 10-2 moles of chlorine gas, how many moles of…

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Q: Hydrogen gas (a potential future fuel) can be formed by the re- action of methane with water…

A: Given: The volume of methane gas is 25.5L The pressure of methane gas is 732torr (0.96316atm) The…

Q: Consider the diagram on the left: 1.00 g H2(g) is maintained at 1 atm pressure in a cylinder closed…

A: Which sketch is best described the mixture obtained when 1.00 g He is added ?

Q: What volume of H2 gas, measured at 65˚C and 810. torr, can be obtained by reacting 7.00 g magnesium…

A: The collected parameters of the product, H2(g) are: Temperature, T = 65 oC + 273.15 = 338.15 K…

Q: Given the equation: Zn(s) + 2 HCl(aq) -> ZnCl2(aq) + H2(g) If 520 mL of H2 is collected over water…

A: Ideal gas equation is the equation which obeys gas laws under all condition of temperature and…

Q: The reaction between SO3 (g) and CO2 (g) is based on the chemical equation below. 2 S03 (8) + CO2…

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Q: While ethanol  CH3CH2OH  is produced naturally by fermentation, e.g. in beer- and wine-making,…

A: The equilibrium constant, Kp for a reaction is given as :

Q: iron ( s ) + chlorine ( g ) ---> iron(III) chloride ( s ) How many grams of iron are needed to…

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Q: In the reaction 2KClO3(s) --> 2KCl(s) + 3O2(g) If 22.4 L of oxygen at STP are needed, how many…

A: Potassium chlorate decomposes into potassium chloride and oxygen on heating. The equation for the…

Q: Automobile air bags employ a chemical reaction involving the rapid decomposition of sodium azide…

A:

Q: A mass of 0.650 grams of calcium carbonate is added to 0.01375 mole HCl. If the CO2(g) gas is…

A: Given data is The mass of calcium carbonate reacted=0.650 g  Moles of HCl taken = 0.01375 moles…

Q: Consider the reaction of a mixture of NaHCO3 and Ca(HCO3)2 with excess HCl. The net ionic reaction…

A: Given that volume of total sample gas = 15.2 L And the condition is STP,  So At STP, the molar…

Q: A 50.0-L tank contains 6.80 kg of propane gas (C3H8; molar mass = pressure in atmosphere (atm) at…

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Q: Consider the following gas phase reaction. 4HCl(g) + O2(g) -> 2Cl2(g) + 2H2O(g) What mass of…

A: We have to calculate the mass of Cl2 produced from 400 ml of HCl measured at STP.

Q: A tank was filled with 11 g of oxygen (O2), 87 g of nitrogen (N2) and 6 g of carbon dioxide(CO2). At…

A: we know, Molar mass of O2 = 32 g/mol Molar mass of N2 = 28.0134 g/mol Molar mass of CO2 = 44.01…

Q: A) A 3.50 liter metal cylinder contains only ethane gas, C2H6. If the pressure in the container is…

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

Q: What volume of fluorine gas is produced when 0.412 mol of bromine trifluoride reacts completely…

A: Suppose a balanced chemical equation  aA +bB –> cC Then, a mol of A produces c mol of C #ideal…

Q: How many grams of AL were reacted with excess HCI if 4.78L of hydrogen gas were collected at STP in…

A: Volume  of H2 gas = 4.78 L Mass of Al reacted = ?

Q: At 60ᵒC, 3.76 mol of NOBris placed in a 1.00 L flask and it dissociates to the extent of 6.9%,…

A: The value of Kc for the dissociation reaction is to be calculated.

Q: Calculate the amount of Cl2 (g) produced in L at STP and calculate the percent yield of Cl2(g) in…

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Q: 2H3PO4(s) --> 3 H2(g) + 2 P(s) + 4 O2(g) Using the reaction above, show step by step how many liters…

A: Here we are required to find the volume of oxygen gas liberated when 0.7156 g of phosphoric acid is…

Q: To the nearest 0.1 g, how many grams of a candle wax from a different brand of candle can be burned…

A: First, calculate the volume of air in liters:5 gallons x 3.785 L/gallon = 18.925 LNext, calculate…

Q: Ammonium phosphate, (NH₂),PO4, is an important inorganic fertilizer. It is produced from phosphoric…

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Q: What is the mass in grams of Al that were reacted with excess HCl if 3.46 L of hydrogen gas were…

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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: Determine the volume of O2 (at STP) formed when 50.0 g of KCLO3 decomposes according to the…

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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.