Sodium bicarbonate is reacted with concentrated hydrochloric acid at 37.0°C and 1.00 atm. The reaction of 6.00 g of bicarbonate with excess hydrochloric acid under these conditions will produce L of CO2- NaHCO3 + HCI CO2 + H20 + NaCI O 18.2 O 0.109 O 28.5 0.870 О 182

Q: Determine the volume (in L) occupied by 27.57 g of nitrogen gas at 17.76 °C and 1.37 atm. (molar…

A: Question 1) Given that : Mass of nitrogen gas = 27.57g Temperature(T) = 17.76 C = 290.91 K…

Q: Consider the following gas phase reaction.

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Q: 1. A sample of potassium chlorate is heated, and decomposes according to the balanced chemical…

A: The given chemical equation is: Mass of KClO3 = 0.728 g Molar mas of KClO3 = 122.5 g/mol Now, find…

Q: Suppose 1.32 g of CO2(s) (dry ice) is placed in a 1.00 L vessel containing N2(g) at a pressure of…

A: For Ideal gas        PV = nRT Where, Volume of a n mol of gas at pressure P and temperature T is = V

Q: Carbon monoxide gas reacts with hydrogen gas to form methanol. CO(g) + 2 H2(g) – CH;OH(g) A 1.50-L…

A: The number of mole of a substance is calculated by dividing the mass (m) of the substance by its…

Q: What volume of oxygen will be required for the complete combustion of 54 L of hydrogen if both gases…

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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: A 4.00 g sample of a mixture of BaO and CaO is placed in a 1.00 L vessel containing CO2 at a…

A: First we have to calculate the reacted pressure of CO2 gas in the given reaction:-The initial…

Q: Consider the reaction. TÍCI, (1) + 0,(g) –→ TiO,(s) + 2 Cl,(g) What mass of TiCl, (189.679 g/mol)…

A: The mass of TiCl4 required to produced 12.53 L of Cl2 at STP condition is to be calculated. Given:…

Q: You are heating potassium perchlorate and collecting the oxygen gas from the decomposition over…

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

Q: Calculate the volume of ammonia gas, measured at STP for the complete reaction of 25 g of quicklime…

A: According to Gas law, PV = nRTNow at STP, Pressure =1 atmT = 273 KR = 0.0821 LatmmolK   From this…

Q: Mg (s) + 2 HCI (aq) = MgCl2 (aq) + H2 (g), if 0.48 g Mg is used in the reaction, how many mL of H2…

A: Since moles of Mg = mass / atomic mass = 0.48/24.3 = 0.01975 approx Now from the above balanced…

Q: Hydrogen peroxide is decomposed in a lab and the produced O2 (g) is collected over water at 15.0 °C.…

A: The chemical equation for the decomposition of H2O2 is: 2H2O2(l)  ----> 2H2O(l) + O2(g)…

Q: Molar volume (V/n) can be calculated and measured for any set of conditions. At 30.0 °C and 1.00 atm…

A: If P is the pressure, V is the volume, T is the temperature, n is the number of moles of gas and R…

Q: Assume methane is introduced to a reaction vessel that has a volume of 1.0L with a pressure of…

A: Number of moles of methane can be calculated as follows:…

Q: 8. 2.02 g of Aluminum metal reacts with 1.71 L of chlorine gas at 300. K and 1.20 atm to produce…

A: The combined relation between gas laws is known as the ideal gas law or the gas equation.The…

Q: A sample of carbon monoxide at 57oC and under 0.67 atm of pressure takes up 85.3 L of space.  What…

A: Given data: Temperature = 57o C = 330 K Pressure  = 0.67 atm  Volume = 85.3 L Formula used: P V = n…

Q: Consider the following reaction for the combustion of octane, C8H18: 2C3 H18 (1) + 2502(9) → 16CO2…

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Q: What volume of carbon dioxide gas is produced at STP by the decomposition of 0.150 g CaCO3 via the…

A: The decomposition of CaCO3 takes place as follows: Chemical equation: CaCO3(s)    →  CaO(s )   +…

Q: When 3.0 L of propane C3H8 gas is completely combusted to form water vapor and carbon dioxide at…

A: Answer is explained below.

Q: 1. Calculate the liters of oxygen gas at STP needed to react with 0.845 moles of carbon monoxide…

A: From the balance equation we can calculate the mass of the reactants and products .

Q: What volume in liters of fluorine gas is needed to form 105 L of sulfur hexafluoride gas if the…

A: It is given that 105 L of SF6 is formed and the reaction takes place at a pressure of 2 atm and a…

Q: C2H4O2 (l) + 2 O2 (g) ------------> 2 CO2 (g) + 2 H2O (g)   What volume, in liters, of CO2 at…

A: The given reaction is, C2H4O2(l) + 2O2(g)  ---->  2CO2(g) + 2H2O(g) From the given reaction, we…

Q: These amounts of CO(g), H,O(g), CO,(g), and H.(g) are introduced into a 10.00-L flask. The flask is…

A: Recall, the relation between Qc and Kc and the direction of reaction to attain equilibrium, i) Qc…

Q: What mass of Zn(C6H5O7) can be produced from 2240.0 g of ZnCo3? 3ZnCO3(8) + 2C6H8O7(aq) >…

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Q: A quantity of 8.75 g of SO2Cl2 was placed in a 2.00 L flask. At 648 K, there is 0.0345 mole of SO2…

A: Given: mass of SO2Cl2 = 8.75 g molar mass of SO2Cl2 = 134.965 g/mol volume = 2.00 L moles of SO2 =…

Q: Sodium bicarbonate is reacted with concentrated hydrochloric acid at 37.0 °C and 1.00 atm. The…

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Q: Calculate the mass of O 2 (g) at STP required for the complete combustion of 26.4 L of acetylene (C…

A: Combustion reaction of hydrocarbons leads to the formation of carbon dioxide and water. The reaction…

Q: C3H4(g) + 4 O2(g) → 3 CO2(g) + 2 H2O(g) If 15.0 grams of C3H4(g) are placed in a 5.00L container at…

A: Given, Mass of C3H4 = 15.0g. Volume of container = 5.00L. Temperature = 350K. Partial pressure of…

Q: How many liters of chlorine gas at 1.68 atm and 28°C can be produced by the reaction of 8.91 moles…

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Q: Use the reaction below for the decomposition of sodium azide to sodium metal and nitrogen gas. 2NAN3…

A: A multiple choice question based on gas law, which is to be accomplished.

Q: 1. A reaction at 21.7 ˚C and 1.03 atm produces 18.0 L of CO2 (g). Determine the number of moles of…

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Q: 13. Consider the following reaction: 2C2H6(g) + 702(g) → 6H2O(1) + 4CO2(g) How many liters of water…

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Q: Carbon monoxide gas reacts with hydrogen gas to form methanol via the following reaction:…

A: The given reaction is, CO(g)+2H2(g)→CH3OH(g) Given: volume = 2.00 L Temperature= 305 K Partial…

Q: The balanced chemical equation is, 2Na (s) + 2H2O (ℓ)  2NaOH (aq) + H2 (g) The next step is to…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Rb2CO3 (s) + 2 HCe (aq) → 2 RbCe (aq) + H2O (e) + CO2 (g) When 69.3 g Rb,CO3 is allowed to react…

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Q: 8. 2.02 g of Aluminum metal reacts with 1.71 L of chlorine gas at 300. K and 1.20 atm to produce…

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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: At 1.01 atm and 5.66 ∘C a 2.51 g sample of gas occupies a volume of 2430 mL. Calculate the molar…

A: Given,  pressure = 1.01 atm Volume = 2430 ml = 2.43 L  Mass of gas = 2.51 g Temperature = 56.6°C =…

Q: Use the reaction shown to answer these questions: CO (g) + NO (g) --> N2 (g) + CO2 (g) a. Balance…

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Q: Consider the reaction below: 2KClO3(s) -2KCl(s) + 30₂(g) Given Molarmass: KClO3 (122.6 g/mol); KCl…

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Q: For the reaction below, what volume of oxygen gas reacts with 20.0 mL of hydrogen chloride? (Assume…

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

Q: How many grams of solid ammonium sulfate (132.1 g/mol) can be produced when 0.500L of gaseous…

A: We are given the following balanced chemical reaction: 2NH3(g)  +  H2SO4(aq) ----------->…

Q: ) 286 L of hydrogen gas at STP reacts with excess chorine gas. What is the maximum amount of gas…

A: Given reactions are                                                8 .       H2 (g)         +…

Q: Mass of copper before electrolysis 5.621 g Mass of copper after electrolysis 5.487 g Volume of H2…

A: The given information is: Mass of copper before electrolysis = 5.621 g Mass of copper after…

Q: The purity of a sample containing zinc and weighing 0.198 g is determined by measuring the amount of…

A: Sample wt = 0.198 gZinc % in sample = 84 %wt of Zinc in sample = Sample wt100×84= 0.16632 gMolar…

Q: A 2.50-L sample of a colorless gas at STP decomposed to give 2.50 L of N2 and 1.25 L of O2 at STP.…

A: Volume at STP means the volume at standard temperature and pressure. The temperature is 273 K and…

Q: 1. Lithium reacts with nitrogen to give lithium nitride, shown below:Li(s)+ N2(g)→ Li3N(s) How many…

A: Given, Balanced reaction: 6 Li(s)+ N2(g)→ 2 Li3N(s) Volume of nitrogen gas = 85.5 ml =0.0855 L At…

Q: Silver oxide decomposes completely at temperatures in excess of 300 oC to produce metallic silver…

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Q: Airbags used in automobiles are inflated with nitrogen gas produced from the reaction of sodium…

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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.