Aluminum carbide is a solid that reacts with water to form aluminum hydroxide and methane gas. The reaction can be represented by the following chemical equation. Al4C3(s) + 12 H2O(l) → 4 Al(OH)3(s) + 3 CH4(g) If 0.285 mol Al4C3 completely reacts with water in this manner, calculate the following. (a) the number of moles of CH4 produced(b) the mass in grams of CH4 produced

Q: Ammonia gas can be prepared by the reaction of a metal oxide such as calcium oxide with ammonium…

A: Given Mass of CaO = 112 g Mass of NH4Cl = 224 g standard values molar mass of CaO = 56 g/mol molar…

Q: One step in the isolation of pure rhodium metal (Rh) is the precipitation of rhodium(III) hydroxide…

A: The chemical reaction of precipitation of Rhodium (III) hydroxide from a solution of rhodium (III)…

Q: Silicon nitride (Si3N4), a valuable ceramic, is made by the direct combination of silicon and…

A: Percent yield is defined as the percentage ratio of the actual yield to the theoretical yield…

Q: 2 NaOH(aq) + CI2(g) --> NaCI (aq) + NaCIO (aq) + H20 (I) If you have 1.23 mol of NaOH in solution…

A: Given, moles of Cl2 = 1.47 moles Moles of NaOH = 1.23 moles

Q: When hydrochloric acid reacts with oxygen, water and chlorine are produced. The balanced equation…

A: Since the balanced reaction is  4HCl + O2 -----> 2 H2O  + 2Cl2  Hence we can say that 4 mole of…

Q: A sample of 45.7 g of tetraphosphorous decoxide (P,O10) reacts with 79.1 g of water to produce…

A: Those  reactant have less values of ratio of mole to stoichiometry cofficient is limiting reactant .

Q: Propane (C3H8) is a component of natural gas and is used in domestic cooking and heating. (a)…

A: a)  C3H8+ 5O2→3CO2+4H2O The above is balanced equation  for combustion of propane

Q: If 7.7 × 10²⁵ molecules of CO₂ are produced in a combustion reaction, what is the mass in kg of CO₂…

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Q: Morphine (C₁₇H₁₉NO₃) is a painkiller in the opiate family. A sample of morphine was discovered that…

A:

Q: Butane, C4H10, is a gas used as a fuel. In a combustion reaction, how many moles of butane must…

A: Butane reacts with oxygen to form carbon dioxide and water. The equation for the balanced combustion…

Q: Pure iron, Fe, can be produced from an ore called hematite, Fe, O,, by reaction with carbon at high…

A: Given Reaction: 2Fe2O3 + 3C ---------> 4Fe + 3 CO2  Mass of Iron= 17 tons To Calculate: Mass of…

Q: If you are given the reaction of propane (molar mass = 44.1) with oxygen gas (molar mass = 32.0),…

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Q: Isobutylene is a hydrocarbon used in the manufacture of synthetic rubber. When 0.847 g of…

A: Empirical formula represents the simplest whole number ratio of the element is the compound.

Q: Methanol (CH3OH) burns in air according to the equation 2CH;OH + 30, → 2CO, + 4H,O If 229 g of…

A:

Q: One step in the isolation of pure rhodium metal (Rh) is the precipitation of rhodium(III) hydroxide…

A: Ans: Rh2 (SO4)3 (aq) + 6 NaOH (aq) →2Rh(OH)3(s) +3Na2SO4 Mass  of Rh2 (SO4)3 = 8.03g  Molan Mass of…

Q: 4) The combustion of methane(CH4) produces carbon dioxide and water. Assume that 2.0 mol of CH4…

A: 4)  Given :- no.of moles of CH4 burned in presence of excess air = 2.0 mol  Actual yield of CO2 =…

Q: An important reaction that takes place in a blast furnace during the production of iron is the…

A: Given data contains, Mass of iron is 910 kg. The balanced chemical reaction between iron oxide and…

Q: if 9.3×10^25 molecules of CO2 are produced in a combustion reaction , what is the mass in kg of CO2…

A: Applying mole concept and avogadro number.

Q: Ammonia gas can be prepared by the reaction of a metal oxide such as calcium oxide with ammonium…

A: Given: mass of CaO = 112 g mass of NH4Cl  = 224 g molar mass of CaO = 56.08 g/mol molar mass of…

Q: Acrylonitrile, C3H;N(g), is prepared by the reaction of propylene, C3H6(g), with nitric oxide,…

A: The deciding factors for the selection of limiting reagent depends on the molar proportions of…

Q: If you add 1.0 x 10^3 g of ethylene glycol as an antifreeze to a 4.0 kg of water in the radiator of…

A: Mass of ethylene glycol= 1.0×103 g gram molar mass of ethylene glycol =62 g  The calculation of…

Q: Enter your answer in the provided box. Methanol (CH,OH) burns in air according to the equation…

A:

Q: 1 D. 0.1000 THOT 7. In producing pure iron metal from its ore, iron(III) oxide and carbon (coke)…

A: Given following balanced Chemical equation -  Fe2O3(s) + 3C(s) -----> 2Fe(s) + 3CO(g)    Also…

Q: What is the limiting reactant when 1.50 g of lithium and 1.50 g of nitrogen combine to form lithium…

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Q: The synthesis of maleic acid anhydride (C₄H₂O₃) can be accomplished by reacting benzene (C₆H₆) and…

A: 2 C₆H₆(l) + 9 O₂(g) → 2 C₄H₂O₃(s) + 4 CO₂(g) + 4 H₂O(g) According to the above equation, 9 moles of…

Q: A sample of 45.7 g of tetraphosphorous decoxide (PO10) reacts with 79.1 g of water to produce…

A: Consider the given balanced equation is as follows; Reaction:         P4O10      +       6 H2O…

Q: Hydrogen cyanide, HCN, is prepared from ammonia, air, and natural gas ( CH4) by the following…

A: The balance chemical reaction :  2NH3(g) + 3O2(g) + 2CH4(g) ---Pt---> 2HCN(g) + 6H2O(g)  Mass of…

Q: In the manufacture of ammonia, nitrogen and hydrogen gases react over an iron/potassium oxide…

A: Chemical reaction between N2 and H2 to form NH3 is:

Q: Consider the following equation: Na 0 + H,0 → 2NAOH How many grams of Na,0 are required to produce…

A:

Q: Phosphorus pentachloride is a solid that reacts with water to form phosphoric acid and hydrogen…

A: PCl5(s) + 4H2O(l) → H3PO4(l) +5HCl(g)

Q: The neutralization reaction between hydrochloric acid and calcium hydroxide produces calcium…

A: Number of moles of any substance can be calculated by using the formula :…

Q: Aqueous hydrochloric acid (HCI) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A: given :-  HCl(aq) + NaOH(s) → NaCl(aq) + H2O(l) mass of NaOH = 10.8 g  mass of HCl = 25.9 g  To…

Q: Consider the following reaction for formation of nitric acid from the pollutant nitrogen dioxide…

A:

Q: The fertilizer ammonium sulfate, (NH4)2SO4, is prepared by the rxn of ammonia with sulfuric acid.…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: If 6.3 × 10²⁵ molecules of CO₂ are produced in a combustion reaction, what is the mass in kg of CO₂…

A: We have given  Molecules of CO2 = 6.3 × 1025  We have to calculate  Mass of CO2 = ? Kg

Q: For the chemical reaction,   2NaOH+H2SO4⟶Na2SO4+2H2O   what mass of sulfuric acid in grams is…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: Wine is produced by the fermentation of grapes. In fermentation, the carbohydrate glucose (C 6H 12O…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: What is the theoretical amount of H2 that can be produced by the reaction between 3.23 g of Ca and…

A: Given Ca = 3.23 gram and water is 2.33 gram

Q: 454 grams of isomaltitol, C12H24O11, was combusted in a furnace completely in an excess oxygen. The…

A:

Q: 2) The stimulant in coffee and tea is caffeine, a substance of molar mass 194 g/mol. When 0.376 g of…

A: The molar mass of caffeine, CO2, H2O, and N2 is 194 g/mol, 44 g/mol, 18 g/mol, and 28 g/mol…

Q: Nitric acid can be produced by reacting nitrogen gas, oxygen gas, and water according to the…

A:

Q: In an industrial process, hydrogen chloride, HCl, is prepared by burning hydrogen gas, H2, in an…

A: Mass of a substance can be determined by multiplying number of moles present with its molar mass.…

Q: If 1.50 x 102 g of N2H4 and 2.00 x 102g of N2O4 are mixed, which is the limiting reaction?

A: Any certain reacting species that is available in particular chemical equation and has potential to…

Q: Aspirin (C9H8O4) is synthesized by reacting salicylic acid (C7H6O3) with acetic anhydride (C4H6O3)…

A: It is required to calculate the maximum mass of aspirin produced by the reaction of 104 g of…

Q: Hydrogen cyanide, HCN, is prepared from ammonia, air, and natural gas (CH4) by the following…

A: Mass of NH3 = 4.90 g * Moles of NH3 = Mass of NH3 / molar mass of NH3 = 4.90 g / (17 g/mol) = 0.288…

Q: Based on the balanced reaction: 6 CO2 + 6 H2O→ 6 O2 + C6H12O6, what is the maximum number of grams…

A: 6 CO2 + 6 H2O→ 6 O2 + C6H12O6 molecular mass of CO2 = 44g

Q: Morphine (C₁₇H₁₉NO₃) is a painkiller in the opiate family. A sample of morphine was discovered that…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: Morphine (C₁₇H₁₉NO₃) is a painkiller in the opiate family. A sample of morphine was discovered that…

A: Given: mass of mixture = 2.00 g mass of CO₂ = 3.97 g molar mass of CO₂ = 44.01 molar mass of…

Q: Phosphorous pentachloride reacts with water to give phosphoric acid and hydrogen chloride according…

A: Given balanced reaction: PCl5 + 4H2O → H3PO4 + 5HCl Moles of PCl5 present = 0.360 mol. Moles of…

Q: Propane (C3H8) is a component of natural gas and is used in domestic cooking and heating. (a)…

A: C3H8(g) + 5O2(g) → 3CO2(g) + 4H2O(g)

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.