What volume in liters of H₂ gas would be produced by the complete reaction of 2.93g of Al solid at STP according to the following reaction? Remember 1 mol of an ideal gas has a volume of 22.4L at STP.   Al(s)+6HCl(aq)→2AlCl₃(aq)+3H₂(g)

Q: If sufficient acid is used to react completely with 10.5 grams of Mg ,…

A: Magnesium reacts with hydrochloric acid to form magnesium chloride and hydrogen gas. The equation…

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

A: To solve this problem we have to calculate the volume of carbon dioxide gas .

Q: Automobile airbags are inflated by the rapid decomposition of sodium azide (NaN3). 2 NaN3(s) --> 2…

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Q: In the reaction 2KClO3(s)—> 2KCl(s)+3O2(g) how many liters of oxygen gas at STP are produced from…

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Q: What volume of H2O(g) should be produced at STP by reacting 0.318 mol of Ag(s), in the reaction…

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Q: What volume of a chlorine gas is required to react completely with 0.309 mol of bromine according to…

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Q: What volume of hydrogen gas, measured at STP, is produced when 10.0 g of calcium hydroxide is…

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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: Chlorine gas (Cl2) can be prepared on a small scale according to the following balanced equation:…

A: The balanced equation for the formation of Cl2(g) is: MnO2(s) + 4HCl(aq) → MnCl2(aq) + 2H2O(l) +…

Q: How many liters of hydrogen gas would be produced by the reaction of 44.6 g of Al with excess HCl at…

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Q: Hydrogen gas is generated by reacting lithium metal with excess HCI. How many grams of lithium metal…

A: The balanced reaction taking place is given as, => 2 Li (s) + 2 HCl (aq) -----> H2 (g) + 2…

Q: Mg3N2(s)

A: We have the balanced chemical reaction: Mg3N2(s)+6H2O(l)---> 3Mg(OH)2(aq)+ 2NH3(g)   Here, 1 mol…

Q: Suppose 2.80% of 480 g of PCls (208.2 g/mol) initially present in a 7.00 L reaction vessel at 300°C…

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Q: How many grams of Al were reacted with excess HCl if 4.26 L of hydrogen gas were collected at STP in…

A: Answer :- 3.43 (g)  The mass of Aluminum reacted = 3.43 g…

Q: What volume of CO2(g) at STP is produced if 1.42 L of 0.0036 M HCl reacts with an excess of CaCO3

A: Given :-  CaCO3(s) + 2HCl(aq) → CaCl2(aq) + CO2(g)  Molarity of HCl solution = 0.0036 mol/L  Volume…

Q: Potassium reacts with water to release hydrogen gas according to the following equation: 2 K (s) + 2…

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Q: What is the minimum volume, in mL, of 6.0 M H3PO4 necessary to produce 43.6 L of H2 gas in the…

A: First, calculate the number of moles of H2 gas using the ideal gas equation: PV =…

Q: Acetylene is manufacture by hydrogenation of C (graphite): 2 C (s) + H₂ (g) → C₂H₂ (9) How much kg…

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

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Q: Automobile airbags are inflated by the rapid decomposition of sodium azide (NaN3). 2 NaN3(s) --> 2…

A:

Q: What volume of carbon dioxide at STP will be produced when 0.97 mol of HF are reacted with an excess…

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Q: 1. Hydrogen cyanide, HCN, is a poisonous gas allegedly purchased by Lizzie Borden in August 1892. It…

A: Given that the partial pressure of water at 30 °C = 31.8 mmHg Given that the total pressure of the…

Q: Urea ((NH2)2CO(s)) was the first organic compound to be synthesized in a laboratory. Today it is…

A: The objective of the question is to find out the volume of CO2(g) required to react with 10 L of…

Q: As we learned in Chapter 5 , an automobile airbag infl ates when NaN 3 is converted to Na and N 2…

A: The given reaction is: 2 NaN3 → 2 Na + 3 N2 Moles of NaN3 = Mass/Molar mass = 100g/(65gmol-1) = 1.54…

Q: What volume in liters of H₂ gas would be produced by the complete reaction of 2.93 g of Al solid at…

A: The number of moles of solid Al reacted =

Q: Calculate the volume of CO2 which will be produced from 8.40 L of O2 at STP during the complete…

A: The given chemical reaction is: 2CH3OH(l) + 3O2(g) → 2CO2(g) + 4 H20(g). This is a combustion…

Q: 2C₃H₆ + 9O₂ → 6CO₂ + 6H₂O If 7.07 x 10^23 molecules of C₃H₆ at STP are burned, what volume of CO₂ is…

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Q: What is the volume in liters of hydrogen gas that would be produced by the reaction of 50.4 g of Al…

A: The given is solved by using mole concept. According to given reaction,  2 moles of Al produces 3…

Q: How many grams of Al were reacted with excess HCI if 2.92 L of hydrogen gas were collected at STP in…

A: According to the law pertaining to conservation of mass, same no. of elements should be present on…

Q: If water is added to magnesium nitride, ammonia gas is produced when the mixture is heated. Mg3N2(s)…

A: Given: Mg3N2(s)+3H2O(l)→3MgO(s)+2NH3(g) Mass of H2O=5.25 g To find: Volume of ammonia gas at STP…

Q: hen heated, calcium carbonate decomposes to yield calcium oxide and carbon dioxide gas via the…

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Q: 37. What volume of H, gas, measured at 27°C and 700. torr, can be obtained by reacting 5.00 g of…

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Q: 11. What volume of hydrogen gas at STP may be prepared by the reaction of 4.54 g of gallium with…

A: Given, Ga(s) + HCl(aq) ➝ GaCl3 + H2 Mass of Ga reacts = 4.54 g Molarity of HCl solution = 1.75 M =…

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: What pressure of H, gas is produced if 42.28 g of Al is reacted with excess HCl in a sealed 15.1 L…

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Q: How many liters of NH3 (gas) at STP can be produced by the reaction of 7.5 g of H2O according to the…

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

A: Given An equation representing the reaction between P4 and Cl2

Q: Consider the following balanced reaction: 2 Z(g) + 4 A(g) → 3 Y(g) + 2 B(g) Occurs at STP   a.…

A: The reaction given in the question is -…

Q: What is the volume in liters of hydrogen gas that would be produced by the reaction of 59.0 g of Al…

A: For determining the amount of product, the mole ratio of reactants in a balanced reaction must be…

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: AT IS THE VOLUME OF A SAMPLE OF CO2(g) that has a mass of 25.0 g at STP

A: Mole of C02= Mass of Substance/ Molecular Mass Mole of C02 = 25/44 =0.568 mol

Q: Consider the following reaction for the combustion of octane, C8H18: 2 C8H18(l) + 25 O2(g) → 16…

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Q: a 2.802g sample of an unknown pure metal (M) is added to a 0.2 L solution of 2 mol/L H2SO4(aq). The…

A: Given , mass of metal sample = 2.802 g Volume of H2SO4 = 0.2 L Concentration of H2SO4 = 0.2 molL…

Q: Find the pressure in Torr of 0.0080 mol of an ideal gas contained in 125 L at 15 °C: R = 62.36…

A: The ideal gas equation is  PV = nRT  P = pressure  V = volume  n = moles of gas R = gas constant =…

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.