Calcium carbonate decomposes at high temperatures to form carbon dioxide and calcium oxide: CaCO > CO + CaO,, How many grams of calcium carbonate will I need to form 3.45 liters of carbon dioxide at 1 atm pressure and 298 k temperature? Answer → 14.1 grams

Q: If 78.1 g of solid CaCO3 and 480 mL of 0.458 M aqueous H2SO4 are reacted stoichiometrically…

A: Determine number of moles of each reactant: 1 mL = 0.001 L From the balanced equation, it is clear…

Q: In the reaction N2(g) + 202(g) ----> 2NO2(g) how many liters of O2 (at STP) would be required to…

A: At STP, the molar volume of a gas is the volume occupied by the gas. The molar volume of any gas at…

Q: Lithium reacts with nitrogen gas according to the following reaction: 6Li(s) +N2(g)→2L¡3N(s) What…

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Q: Ammonia, NH , reacts with oxygen to form nitrogen gas and water. 4 NH, (aq) + 3 0,(g)→ 2 N,(g) + 6…

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Q: Enter your answer in the provided box. How many grams of phosphine (PH3) can form when 25.2 g of…

A: Given: The unbalanced reaction is as follows, P4(s) + H2(g) → PH3(g) Mass of phosphorus        =…

Q: 2. Ammonium perchlorate reacts with aluminum according to the balanced reaction below. 3 NH.CIO. (s)…

A: Given reaction:-  3NH4ClO4  + 3Al     -----> 3NO + Al2O3 + 6H2O + AlCl3(g) Mass of ammonium…

Q: Solid ammonium chloride, NH4Cl, is formed by the reaction of gaseous ammonia, NH3, and hydrogen…

A: Given: The given reaction is, The volume of the flask is 0.50 L Mass of ammonia gas = 4.67 g Mass…

Q: CaCO3(s) + 2HCl(aq) --> CO2 (g) + H2O (l) + CaCl2 (aq) What is the molarity of a HCl solution if…

A: The molarity of the solution is defined as the ratio of no of moles of solute to that of volume of…

Q: How many milliliters of Cl2 gas, measured at 28.0 °C and 721 torr, are needed to react with 15.9 mL…

A:

Q: What is the mass in grams of 1 liter of carbon monoxide, CO, at standard temperature and pressure,…

A: Given datas ;  Molar mass of CO = 28 g/mol  Mass( in grams ) of 1 L of carbon monoxide at STP = ?…

Q: 2. A 600-m³ house contains air at 17°C and 1 atm. If the air pressure remains at 1 atm, how many…

A: Initial temperature of room (T1) = 17oC                                                    = 280 K…

Q: When hydrochloric acid is poured over potassium sulfide, 42.9 mL of hydrogen sulfide gas is produced…

A: Given: Pressure = 752 torr Temperature = 25.8 0C Volume of hydrogen sulfide = 42.9 mL The chemical…

Q: A 0.158-g sample of unknown metal, X, reacted with hydrochloric acid according to the following…

A: Given,Mass of unknown metal = 0.158-gVolume of gas collected = 216 mL = 0.216 LTemperature = 22…

Q: A sealed can of your favorite soda has a carbon dioxide gas (CO2) volume of .05 L. When it is…

A: 1) A sealed can carbon dioxide gas (CO2) volume V1=0.05 L. 2) The pressure is, P1 207 kPa. 3)…

Q: 1. If 55.0 mL of 0.247 M ammonium chloride is reacted with 35.5 mL 0.495 M sodium carbonate, how…

A: Ammonium chloride reacts with Sodium carbonate and gives ammonia, carbon dioxide, Sodium chloride…

Q: Please kindly help me to answer this QUESTION. Thank you very much! Sea water is about 0.50 M NaCl.…

A:

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

A:

Q: Solid ammonium chloride, NH CI, is formed by the reaction of gaseous ammonia, NH,, and hydrogen…

A: Given: When ammonia gas reacts with hydrogen chloride, solid ammonium chloride is formed. The…

Q: How many milliliters of 02 are consumed in the complete combustion of a sample of hexane, C6H14, if…

A: The balanced reaction taking place is given as, => Given : Volume of CO2 produced = 743 mL And…

Q: When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced.…

A: Since according to the above balanced reaction, 2 moles of Al is reacting to form 3 moles of H2 gas…

Q: A chemical reaction produces 3 L of CO, under STP. How many moles of CO₂ were produced?

A: Volume of CO = 3 L

Q: The sodium bicarbonate in an antacid tablet is titrated with 21.5 mL of 0.300 M hydrochloric acid.…

A: A) Given, Molarity of HCl solution = 0.300 M = 0.300 mol/L Volume of HCl solution = 21.5 mL = 0.0215…

Q: . If pressure and temperature are kept constant, the reaction of 18 mL of N2 gas with 54 mL of H2…

A: Given data :

Q: What is the maximum volume of nitrogen dioxide (in L) that can be produced when 14.5 g of nitric…

A:

Q: Nitrogen monoxide is a pollutant commonly found in smokestack emissions. One way to remove it is to…

A: Provided volume of NO=31.3Litre At STP volume of one mole gas=22.4litre Here, The stoichiometric…

Q: Ammonia, NH,, reacts with oxygen to form nitrogen gas and water. 4 NH, (aq) + 30,(g) → 2 N,(g) + 6…

A: Given-> Weight of NH3 = 3.25 gm Weight of O2 = 4.88 gm Volume of N2 = 0.850 L T = 295 K P = 1.0…

Q: The following reaction is used to prepare solid ammonium chloride: NH3(g) + HCl(g) → NH4Cl(s) If you…

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Q: 1. The following reaction occurs: 793 mL of a 0.823 M sodium sulfide solution is reacted with 0.452…

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

A:

Q: A 0.158-g sample of unknown metal, X, reacted with hydrochloric acid according to the following…

A: Number of moles of hydrogen can be calculated using ideal gas equation:

Q: 3. H,O > H; + Balance the equation above to answer the questions below. The reaction occurs at STP.…

A: The reaction taking place is given as, => H2O -------> H2 + O2

Q: What is the volume in liters of 8.85 moles of CO₂ at standard temperature and pressure (STP)?

A: given, moles of CO2 = 8.85 moles At STP, Temperature, T= 273.15K Pressure, P = 1bar

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

A:

Q: Two gas tanks contain different gases. The pressure, volume, and temperature of eacn gas are shown…

A: Factors affecting the pressure of the gas: Volume- If the volume inside the container is decreased…

Q: What volume of oxygen gas is required to react completely with 1.99 mol of hydrochloric acid…

A:

Q: The action of some commercial drain cleaners is based on the following reaction: 2 NaOH(s) + 2 Al(s)…

A: Applying concept of limiting reagent and mole concept.

Q: One method of analyzing amino acids is the van Slyke method. The characteristic amino groups (−NH2)…

A: The effect of pressure and temperature is measured by Boyle’s law and Charles's law respectively.…

Q: Assume that the reaction: 2 CO (g) + O2 (g) 2 CO2 (g) goes to completion. When 10.0 mol of CO and…

A:

Q: A 5.80-g sample of lead nitrate, Pb(NO3)2, molar mass = 331 g/mol, is heated in an evacuated…

A: The given reaction is, 2Pb(NO3)2(s) => 2PbO(s) + 4NO2 (g) + O2 (g) The given mass of Pb(NO3)2…

Q: Ammonia will react with fluorine by the following equation: 2 NH3(g) + 5 F2(g) →N2F4(g) + 6 HF(g)…

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Q: thesis of hydrogen and nitrogen. How many grams of ammonia gas can be formed from 13.7 L of hydrogen…

A: the most popular and useful method for the synthesis of the ammonia is by Haber–Bosch process…

Q: Lithium reacts with nitrogen gas according to the following reaction: 6Li(s) + N₂(g)→2Li3N(s) What…

A:

Q: When aluminum reacts with concentrated hydrochloric acid, hydrogen gas is produced.…

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

Q: When glucose is burned in a closed container, carbon dioxide gas and water are produced according to…

A: The balanced combustion reaction of glucose is given as  C6H12O6(s) + 6 O2(g) → 6 CO2(g) + 6 H2O(l)…

Q: Gas Stoichiometry ( AT STP)  Lithium reacts with nitrogen gas according to 6Li(s) + N2(g) >…

A: 6 Lis+N2g→2 Li3 Nsmass=?    58.5 ml  n=58.522400    =0.0026 mol

Q: How many liters of CO2 (g) is produced when 10 g of KHCO3 (Molecular weight = 100 g/mol) reacts with…

A: The given chemical equation suggests that 1 mol of KHCO3 reacts and produces 1 mol of CO2. Now 10 g…

Q: 10. Consider the formation of nitrogen dioxide from nitric oxide and oxygen: 2NO(g) + 02(g) -->…

A: PV = nRT  This is ideal gas equation. At constant temperature and pressure condition  number of…

Q: [6] Magnesium carbonate reacts with hydrochloric acid to form the products shown below. If 45.0 g of…

A: 56 ml

Q: how many liters of hydrogen gas form at 25.0℃ and 1.00 atm?

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: Convert 0.05 ppmv of SO2 in the air to μgSO2m3airμgSO2m3air. Assume atmospheric pressure and a…

A: We have to convert,  0.05 ppmv of SO2 in the air to μgSO2 /m3 air

Photochemistry

Photochemistry is the part of chemistry that studies the various mechanisms of reactions that are triggered by the presence of light energy. It also helps to study the changes involved in a molecule that can undergo the absorption of radiation.