In a bromine-producing plant, how many liters of gaseous elemental bromine at 281. °C and 0.869 atm are formed by the reaction of 396. g of sodium bromide and 218. g of sodium bromate in aqueous acid solution? (Assume no Br₂ dissolves and that sulfuric acid is present in large excess.) Round your answer to 3 significant figures. 5NaBr(aq) + NaBrO₂ (aq) + 3H₂SO, (aq) 3Br₂(g) + 3Na₂SO, (aq) + 3H₂O(g) Note: Reference the Fundamental constants table for additional information. L Br₂ X

Q: 18. A 5.31 mol sample of O2(g) is placed in a 1.00 L flask at 100.0°C. What is the pressure (in atm)…

A: Given, moles, n = 5.31 mol Volume, V = 1 L Temperature = 100 oC = 373 K a = 1.35 L2.atm.mol-2 b =…

Q: When limestone (solid CaCO₂) is heated, it decomposes into time (solid CaO) and carbon dioxide gas.…

A:

Q: 3. Calculate the theoretical volume yield (In mL) of oxygen gaš pr when 0.920 g of KCIO3 decomposes.…

A: The mass of reaction mixtures -  Trial 1 - 1.039 Trial 2 - 1.029

Q: One of the steps to sweeten sour gas using the Claus process is reacting hydrogen sulfide gas with…

A:

Q: A.When this equation is balanced, what is the sum of the coefficients? B.How many L of H 2 are made…

A: The solution is as follows :

Q: 584 grams of sugar, how many liters of CO2

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Q: You have 20.0 mL of a Na₂CO3 solution of unknown concentration. To this solution you add excess HCI…

A: Molarity is number of moles present in litre of a solution.

Q: Consider a reaction between magnesium metal, Mg, and hydrogen chloride (HCe) to produce aqueous…

A: Applying concept of limiting reagent and mole concept.

Q: If 14.5g of calcium carbonate decomposes via the following reaction, how many liters of carbon…

A: Number of moles of Calcium carbonate can be calculated as follows: No. of moles of CaCO3= massmolar…

Q: When 5.022 g of sodium hydrogen carbonate NAHCO2(s) reacts completely with 80.00 mL of acetic acid…

A: 1.) First we would calculate heat of reaction using formula :  q = m × C × ∆T  Here , m = Mass of…

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: A sample of propane (C3H8) is placed in a closed vessel together with an amount of O₂ that is 2.00…

A:

Q: many liters of chlorine gas at 1 atm and 21°C can be produced by the reaction of 5.91 moles of HCl…

A: The amount of product formed is guided by the limiting reagent.The reaction proceeds according to…

Q: A mixture of CO₂ and Kr weighs 29.6 g and exerts a pressure of 0.895 atm in its container. Since Kr…

A: Given Weight of mixture = 29.6 g Total pressure = 0.895 Pressure due to Kr = 0.295 atm

Q: Given the following equation: Mg(s) + 2HCl(aq) --> MgCl2(aq) + H2(g) After the reaction was…

A:

Q: In a bromine-producing plant, how many liters of gaseous elemental bromine at 253°C and 0.868 atm…

A:

Q: Aluminum reacts with aqueous sodium hydroxide to produce hydrogen gas according to the following…

A: Given, Pressure of H2 gas= 744 mm of Hg                               = 744760atm T= 25°C= 298K…

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…

A:

Q: magine the pressure of oxygen in the room you are in currently has a pressure of 0.250 atmospheres…

A: Ideal gas law gives the relationship between the four variables; pressure(P), volume(V),…

Q: A 27.4-mL volume of HCl solution reacts completely with 59.0 mL of aqueous Na2CO3.  The volume of…

A: According to ideal gas law, PV = nRT where P = pressure of CO2 in atm = 725 / 760 = 0.954 atm…

Q: What volume of carbon dioxide gas (in mL) at 834 mm Hg and 25 °C can be produced when 2.3 g of…

A: Given-> Pressure (P) = 834 mm Hg =834760 atm=1.097atm Temperature (T) = 25°C = 25 + 273 = 298 K…

Q: In a bromine-producing plant, how many liters of gaseous elemental bromine at 340.°C and 0.809 atm…

A: We need to find the limiting reactant first. Limiting reactant is the reactant that is available in…

Q: How many liters of propyne gas, C3H4, at 1,000 mm pressure and 273 K were used in a combustion…

A: To find the number of liters of propyne gas used in the combustion reaction, we need to calculate…

Q: At 1.00 atm and 0 °C, a 5.04 L mixture of methane (CH4) and propane (C3Hg) was burned, producing…

A: The objective of the question is to calculate the mole fraction of each gas in the mixture.

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

A: Given balanced chemical reaction is  2NaOH + 2Al + 6H2O ----> 2NaAl(OH)4 + 3H2 Given that,  39.82…

Q: Consider the following balanced reaction: 2 H₂S(g) + 3 O2(g) → 2 H₂O(l) +2 SO₂(g) 5.00 L of H₂S and…

A: The objective of this question is to determine the volume of sulfur dioxide (SO2) produced when 5.00…

Q: Assume that a room at sea level is filled with a gas of nitrogen molecules N2 in thermal equilibrium…

A: Given , Temperature =-10°C=(-10+273)K=263 Kh= 1.05×10-34 J.s

Q: At 100 kPa and 0 °C, a 5.04 L mixture of methane (CH4) and propane (C3H8) combusts, producing 18.0 g…

A: In this question, we have to Calculate the mole fraction of each gas in the initial mixture.

Q: The temperature of your water was 22.4 degrees Celsius. The volume of hydrogen collected was 30.2…

A:

Q: (References] An 18.6 mL volume of hydrochloric acid reacts completely with a solid sample of MgCOg.…

A: Molarity of HCl can be calculated by using formula - Molarity = mole/volume(L) First of all…

Q: 50 > A 0.775 g sample of a metal, M, reacts completely with sulfuric acid according to M(s) +…

A: According to the chemical equation, one mole of the metal reacts completely to form one mole of…

Q: A Haber process reactor contains 25.0% nitrogen and 75.0% hydrogen for the synthesis of ammonia.…

A:

Q: (a) A rigid tank contains 1.60 moles of helium, vwhich can be treated as an ideal gas, at a pressure…

A:

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 750. mL sample of 0.13 M K2CO3(aq) is combined with 250. mL of 0.13 M Cu(NO3)2(aq) at a given…

A: The objective of the question is to determine the truth of a statement regarding the solubility of…

Q: A mixture of CO2 and Kr weighs 37.6 g and exerts a pressure of 0.855 atm in its container. Since Kr…

A:

Q: The "air bags" that are currently installed in automobiles to prevent injuries in the event of a…

A: The given reaction :  2NaN3(s) → 2Na(s) + 3N2(g) Temperature of system = 25°C = 298 K (0°C = 273 K)…

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.