If water is added to magnesium nitride, ammonia gas is produced when the mixture is heated. Mg3N2(s) + 3H20(1) → 3M9O(s) + 2NH3(g) What volume of ammonia gas (NH3), measured at STP, will be produced for the complete reaction of 5.25 g H2O? 5.25 g HаО х = ?L NH3 1 mol H2O 3 mol H20 2 mol NH3 22.4 L NH3 1 mol NH3 18.02 g H20

Q: 95.24 mL 24.0 °C Barometric pressure 739 mmHg Vapor pressure of water at 24.0 °C 22.5 mmHg Calculate…

A: Total Volume of H2 gas collected = 95.24 mL or ( 95.24 /1000 ) L Temperature, T = 24°C or 297 K…

Q: 1) A student is preforming the baking soda (NaHCO3) with vinegar (CH COOH) volcano experiment. If…

A: For STP. P = 1 atmT = 273 KV = 5.00 Lmolar mass of NaHCO3 = 84.01 g/molR = 0.08206 Latm/molK

Q: Q: 42.5 L of ammonia (NH3) and 51.0 L of oxygen (O₂), both at STP, react according to the following…

A: Limiting reactant :- A reactant which is present in lesser number of moles than required as per…

Q: What volume of oxygen at 26.3 degrees C and 1.1 atm is needed to completely react via combustion…

A:

Q: 15.0 mol of Aluminum are reacted with HCl solution to generate Hydrogen gas at STP. How many liters…

A: Given- Mole of aluminium = 15 mol To calculate- litre of hydrogen gas produced in above reaction.…

Q: If the standard molar volume is 22.4 L at STP, how many moles of N₂O5 gas are needed to form 49.1…

A: Given : at stp , molar volume = 22.4 L       And NO2 produced = 49.1 L

Q: A student (Sam) is helping a friend (Devin) solve a stoichiometry problem. Devin needs to know how…

A: 3Cu(s) +8 HNO3(aq)----> 3Cu(NO3)2(aq) + 4H2O(l) +2NO(g) Mass of Cu = 32.2g

Q: When heated, solid potas 0₂ (8) unbalanced equation: KCIO3(s) → KCI) + f 20.8 g of potassium…

A:

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: 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: 26. When calcium carbonate is heated, it produces calcium oxide and carbon dioxide. How many grams…

A: Volume of  carbon dioxide produced at STP is 7.50 L At STP 1 mol carbon dioxide contains 22.4 L of…

Q: A 2.99 L flask contains c6h6 at a pressure of 244 mm Hg and a temperature of 25 °C. Suppose o2 gas…

A:

Q: Determine the volume of O₂ (at STP) formed when 50.0 g of KCIO3 decomposes according to the…

A:

Q: 2. A chemist vaporizes, to a gas, a volatile liquid hydrocarbon (CHO) compound, containing carbon…

A: Given that -  Density of the gas = 2.944 g/L  Temperature = 89.3°C = 362.3 K  Pressure = 755.3 mmHg…

Q: Determine the volume of O2 (at STP) formed when 50.0 g of KCIO3 decomposes according to the…

A:

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

A:

Q: The balanced equation for the decomposition of potassium chlorate is shown below. When carried out…

A:

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: Methane reacts with oxygen to form carbon dioxide and hydrogen gas, according to the balanced…

A:

Q: Potassium and chlorine react according to the balanced chemical equation shown below. If the…

A:

Q: In the reaction 2KClO3(s) --> 2KCl(s) + 3O2(g) If 22.4 L of oxygen at STP are needed, how many…

A: Potassium chlorate decomposes into potassium chloride and oxygen on heating. The equation for the…

Q: The skeleton chemical equation for the reaction of nitrogen gas with hydrogen gas to produce ammonia…

A: The first step is to balance the chemical equation. The balanced equation for the reaction of…

Q: 1. Magnesium metal (0.100 mol) and a volume of aqueous hydrochloric acid that contains 0.500 mol of…

A: To solve this problem first we have to calculate the limiting reactant and then mole of hydrogen gas…

Q: how many liters of water vapor will be produced from 5.0 L of ethane?

A: The balanced reaction taking place is given as,

Q: Consider the following reaction at STP: 2 H2S(g) + SO2(g) → 3 S(s) + 2 H2O(g) How many liters of…

A: The Volume of Water formed when 51 grams of H2S reacts completely at STP can be calculated as…

Q: How much volume is occupied by 94.0 g of SO 2 STP

A: Volume = 32.86 Letter

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: 43. 5.75 g of Fe3O4 is formed in the reaction 4 H₂O(g) +3 Fe(s)→ FesO4(s) + 4 H₂(g) How many liters…

A:

Q: Consider the following gas phase reaction. 4HCl(g) + O2(g) -> 2Cl2(g) + 2H2O(g) What mass of…

A: We have to calculate the mass of Cl2 produced from 400 ml of HCl measured at STP.

Q: At STP, this reaction occurred.  How many liters of gas are produced from 2.2 grams of AB? XY (g) +…

A: we have to calculate the volume of gas produced

Q: A 44.0 L metal cylinder stores a sample of gas at 6 °C under 1.02 atm. The temperature of the…

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

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

A:

Q: 1.50 moles of Fe 3O 4 is formed in the reaction 4 H 2O(g) + 3 Fe(s) → Fe 3O 4(s) + 4 H 2(g). How…

A:

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

A:

Q: The Haber Process synthesizes ammonia at elevated temperatures and pressures. Suppose you combine…

A: In Habers process for the synthesis of ammonia, 3 moles of H2 gas is consumed per mole N2 gas and…

Q: Part A) Fill out the following table   Part B)You have a 1.50 L weather balloon at 35.5 oC and…

A:

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

A: we have to calculate the volume of hydrogen gas produced

Q: The balanced equation for the decomposition of potassium chlorate is shown below. When carried out…

A: Note: As per our guidelines, we are supposed to answer only one question. Kindly repost other…

Q: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right).…

A: The values are provided in questionReaction takes place at atmosphere pressure P = 1 atm Temperature…

Q: When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced. 2 Al(s) + 6…

A: Given Chemical reaction:

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.