2NI3(s) --> N2(g) + 3I2(g)  When 730 mL at STP of N2 form, ______ mL at STP of I2 form as well. To make 55 liters at STP of I2 , _______ mol of NI3 must react.

Q: 2.40 st STARTING AMOUNT 2.40 g C x 1 mol CO 12.01 g C X X 22.4 L CO 0.001 mol CO 1 12.01 X What…

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Q: Sodium azide, NaN3, decomposes according to the following equation and produces N2 gas that inflates…

A: Given, 2NaN3(s) ➝ 2Na(s) + 3N2(g) mass (in grams) of sodium azide (NaN3) needed = ? molar mass of…

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

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Q: 3.35 g of X2Y and 9.55 g of Z react at 45.0oC, according to the following unbalanced reaction:  X2Y…

A: Welcome to bartleby ! We have to calculate volume of Y2 gas  Given Temperature = 45.0oC  Pressure =…

Q: Mr. Sang Cheng burned 50 L of acetelyne  (C2H2) at STP in a constant pressure piston. The piston…

A: (a)

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Q: 1) What volume of carbon dioxide in liters could be generated at 0.977 atm and 431. K by the…

A: The question can solved using law of multiple proportions:

Q: 7. What volume will 5 moles of 2 gas occupy at STP? Starting amount (moles) Conversion Factor Ending…

A: Interpretation -  To give the answer of following questions -  To determine the volume of 5 mole of…

Q: Hydrazine N2H4 is used as a rocket fuel.It reacts with oxygen to form nitrogen and water…

A: To solve this problem first we have to calculate the number of mole of Hydrazine in 1.0 kg  Then…

Q: How many liters of hydrogen gas would be produced by the complete reaction of 2.93g of Al at STP…

A:

Q: Ethane gas, C,H,, burns in air (actually the oxygen in the air) to form carbon dioxide and water.…

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Q: Propyne (C3H4) and hydrogen (H2) react to give propane (C3H8): C3H4(g) + 2H2(g) ----> C3H8(g)…

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Q: For the reaction P4(s) + 5 O2(g)-------> P4O10(s) How many grams of P4O10 form from 32.0 L of O2…

A: Given: Volume of O2= 32.0 L The reaction is P4(s) + 5 O2(g)-------> P4O10(s)

Q: 4. Containers A, B, and C are attached by closed stopcocks of negligible volume. If each particle…

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Q: What volume of H2 at STP is needed to combine with 21.6g of N2O5?

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Q: how many grams of sodium cyanide would I need to produce 0.830 L of Tabun (C5H11N2O2P) gas at STP?…

A: Introduction:

Q: ow many liters of H2O gas are produced when 7.25 liters of C3H8 are burned at STP?

A: 1 mole of  any substance occupies 22.4 litres

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: Sodium chloride reacts with sulfuric acid to make gaseous hydrogen chloride and solid sodium…

A: Given: Mass of NaCl = 10.0 g Mass of H2SO4 = 5.00 g Molar mass of NaCl = 58.44  g/mol Molar mass of…

Q: Calcium carbide(CaC2) reacts with water to form calcium hydroxide(Ca(OH)2) and acetylene gas(C2H2).…

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Q: mass of H2 and NH3 react in the reaction that consumes 2.45 L of N2 at STP?  Unbalanced equation is…

A: Given values-> Volume of N2=2.45L At STP-> T=273K P=1atm

Q: In the coal-gasification process, the reaction is: CO(g) + H2O(g) ⇌ CO2(g) + H2S(g) + H2(g). With…

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Q: lómetry Amount of reactant (grams or volume) Moles of Amount of Moles of product (grams or volume)…

A: Given question is already solved in image. I explained the process to you. First convert mass of…

Q: What volume of H2 gas forms at 1.0 atm and 25°C when 50.0 mL of 6.0 M H2SO4 reacts with 5.0 g of Al?…

A: Stoichiometry lays the platform for computing amount (moles) for reacting molecules or yielded…

Q: What volume of nitrogen monoxide gas, measured at STP, will be produced if 332g of potassium iodide…

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Q: nickel container was charged with 0.814 atm of xenon gas and 1.26 atm of fluorine gas at 400°C. The…

A: The balanced chemical equation between Xenon and  Fluorine  Xe + 2F2   ------>  XeF4 Use the…

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

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Q: What volume will 3.50 mol of ammonia gas occupy at conditions of standard temperature and pressure?

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Q: (For #5-7) Acetylene (C2H2) is formed by the reaction of water with calcium carbide, according to…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: If 9.86 L of gaseous Cl2 measured at STP and 63.2 g of liquid CS2 are reacted stoichiometrically…

A: The number of moles of Cl2 (g) is calculated as shown in equation (1) where VCl2 is the volume of…

Q: Sulfur dioxide burns in oxygen to form sulfur trioxide according to this equation 2S02 (g) + 02…

A: Given equation is :  2SO2 (g) + O2 (g) -----------> 2SO3 (g)  A. If 3.0 mole SO3 are produced,…

Q: Consider the unbalanced chemical equation below: CaSiO3(s) + HF(g) → CaF2(aq) + SiF4(g) + H2O(l)…

A: Molar mass of CaSiO3 = 116.16 g/mol Therefore, moles of CaSiO3 reacted =  34.4 / 116.16 = 0.30 moles

Q: Ethylene burns in oxygen to form coarbon dioxide and water vapor: C2H4(g)+3O2(g)-->2CO2+2H2O(g)…

A: First, We calculate the number of moles of ethylene and oxygen with the help of given volume and STP…

Q: 3Cl2O (g) + 10NH3 --> 6NH4Cl + 2N2 (g) + 3H2O. If you mixed 9.71 mol Cl2O with 511 grams NH3, which…

A: Consider the reaction, 3Cl2O (g) + 10NH3 --> 6NH4Cl + 2N2 (g) + 3H2O The moles of reactants and…

Q: Given the following equation: 2H3PO4 + 3CaCO3 -->  Ca3(PO4)2

A: 1. moles of H3PO4  = 45 mL x 0.15 M = 6.75 mmol = 0.00675 mol  2. moles of CaCO3  = 1.035 g/100…

Q: What is the total pressure (in atm) in a 10.0 L flask that contains 0.127 mol of H2 (g) and 0.288…

A: According to the answering guidelines, I'm posting the solution for the first question. Kindly post…

Q: How many grams of sodium are required to completely react with 19.2 Lof CI, gas at STP according to…

A: The reaction given is  2 Na (s) + Cl2 (g) --------> 2 NaCl

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

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Q: CCl2F2(g)+      2H2(g)⟶      CH2F2(g)+     2 HCl(g) If 50.0 g of CCl2F2(g) is converted in this…

A: The balanced reaction taking place is given as, => CCl2F2 (g) + 2 H2 (g) →CH2F2 (g) + 2 HCl (g)…

Q: How many liters of hydrogen gas would be produced by the complete reaction of 2.93 g of Al at STP…

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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: The metabolic oxidation of glucose, C6H12O6, in our bodies produces CO2, which is expelled from our…

A: Given mass of glucose = 23.7 g Molar mass of glucose = 180 g/mol Number of moles of glucose =…

Q: Sulfur dioxide burns in oxygen to form sulfur trioxide according to this equation 2SO2 (g) + O2 (g)…

A: Given reaction is :  2SO2 (g) + O2 (g) -->  2SO3 (g) A. If 3.0 mole SO3 are produced, how many…

Q: 2NH4O3---> 2N2 +O2+4H2O How many grams of reactant is required to produce 500.0 mL of oxygen gas at…

A: The balanced chemical equation is: 2NH4NO3(s)  → 2N2(g) + O2(g) + 4H2O(l)  The required mole ratio…

Q: 2H2(g)+O2(g)-> 2H2O(I) How many L of H2 is needed to create 525.0g of H2O at 320.0 K and 555 torr?

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Q: 1. A 3.25 gram sample of solid calcium carbide (CaC2) reacts with water to produce acetylene gas…

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

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Q: 3. A gas mixture contains 50 mol% H2 and 50 mol% He. 1.00-L samples of this gas mixture are mixed…

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Q: Help determine: 1) the limiting reagent, 2) the moles of each reactant left over, and 3) volume (in…

A: Given for nitrogen,Volume=10 LPressure=10 atmTemperature=955 °C=1,228 Kmoles of nitrogen=?Using the…

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.