5.C4H10O + 6O2 →  4CO2 + 5HOH Diethyl ether, C4H10O, burns in air according to the following equation. If 7.15 L of CO2 is produced at a temperature of 125oC and a pressure of 1.02 atm, what volume of oxygen, measure at STP, was consumed? PV=nRT Answer:____    Unit:_____ Label/ID:____   Stoich Answer: ___   Unit:____  Label/ID:_____     Blank 1:  Blank 2:  Blank 3:  Blank 4:  Blank 5:  Blank 6:

Q: For the given reaction, what volume of O, would be required to react with 8.8 L of SO,, measured at…

A: One mole of a substance contains 22.414 L by volume at STP. From a balanced reaction and reaction…

Q: Enter your answer in the provided box. How many grams of phosphine (PH3) can form when 22.4 g of…

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Q: What volume of hydrogen gas is produced when 8.82 g of sodium reacts completely according to the…

A: Given,  sodium (s) + water(l) -----> sodium hydroxide (aq) + hydrogen(g)  The mass of sodium =…

Q: Zinc metal reacts vigorously with chlorine gas to form zinc chloride: Zn + Cl, ZnCl2 What volume of…

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Q: The combustion of octane, C,H,3, proceeds according to the reaction shown. 18 2 C,H13(1) + 25 0,(g)…

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Q: How many liter of gas are produced at STP if 79.5 grams of mercury (II) oxide, Hgo, decompose? 2H9O…

A: At STP condition (pressure = 1 atm and temperature = 00C), 1 mole of an ideal gas occupies 22.4 L…

Q: If methane gas reacts with copper (II) oxide, it produces copper metal, carbon dioxide and water…

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

Q: nd If 6 g of sodium azide are completely decomposed by the following reaction in a closed container…

A: Mass of sodium azide = 6 g  Volume = 8.00 L  Temperature = 25 °C = 298 K

Q: When copper m place Cu (s) + 4 HNO Calculate the va

A: According to the question, copper metal is added to nitric acid and the given reaction occurs: Cu(s)…

Q: The combustion of octane, C,H,g, proceeds according to the reaction shown. 2C,H131) + 25 0,(g) → 16…

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

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Q: impure sample of NaClO3 having a mass of 25.0 grams was heated until all the NaClO3 had decomposed.…

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Q: 0.250 g of magnesium reacted with 2.00 M HCl to yield 355 mL of gas collected over water at 20°C.…

A: Given that : Mass of magnesium = 0.250 g Molarity of HCl = 2.00 M Volume of gas collected = 355 mL =…

Q: What is the empirical formula of the only product of the following reaction If 3.00 L of N2O3 react…

A: •Given:-       __N2O3(g) +  __O3(g) → ___________ • Here 3.00 L of N2O3 react with 1.00 L of O3…

Q: Macmillan Learning The combustion of octane, C,H₁, proceeds according to the reaction shown. 2CH()…

A: Mol of octane =579 mol  Temperature,T =30.0°C  Pressure,P =0.995 atm  Volume of carbon dioxide=?

Q: 7. Acetylene gas (C,H,) burns in oxygen to form carbon dioxide and water. How many oxygen (at 0°C…

A: Ideal gases are those gases which follow ideal gas equation. The relation between pressure, volume,…

Q: When chromium metal is added to nitric acid, the following reaction takes place Cr (s) + 6 HNO3 (aq)…

A: Provided temperature=40°C Or, provided temperature=(273.15+ 40)Kelvin Provided temperature…

Q: What volume of oxygen gas is produced

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Q: gas is formed in the reaction shown below. The gas laws can help determine the volume of gas…

A: At STP temperature is equal to 273.15 Kelvin and pressure is equal to one atm

Q: Methane burns according to the following equation. CH4 (g) + 202 (3) –CO2 (g) + 2H20 () The…

A: Volume of CH4 = 6.55 L  Temperature = 25°C = 298 K  pressure = 740 torr = 0.97369 atm

Q: How many liters of N2 gas at 1.03 atm and 22.36 C are produced by the decomposton of 160.7 g of…

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

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Q: 2Na (s) + H₂SO (aq) - Na 4 What volume (in L) of hydrogen gas is produced at STP when 11.5 g of…

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Q: How many molecules are present in a 18.0 liter sample of N2O gas at STP? x 10 molecules N₂O 1 mole =…

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Q: This reaction generates 7.70 L of oxygen at a temperature of 18.7°C and a pressure of 0.92 atm, what…

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Q: Given the reaction: 2C₈H₁₈ (l) + 25 O₂ (g) → 16 CO₂ (g) + 18 H₂O (l) What mass (in grams) of C₈H₁₈…

A: Given data :  2C₈H₁₈ (l) + 25 O₂ (g) → 16 CO₂ (g) + 18 H₂O (l) volume of carbon dioxide = 432 L  At…

Q: A hot air balloon made from 12.5kg material is 229m3 and the pressure is 1.0atm in a pure N2…

A: Given the mass of the materials of the balloon = 12.50 Kg Volume of the balloon, V = 229 m3 We have…

Q: How many grams of CaH2(s) is required to prepare 3.00 L H2(g) at STP? CaH2(s) + 2H,0(g) →Ca(OH)2(s)…

A: Number of moles of hydrogen at STP is, No.of moles=Volume of H222.4 LNo.of moles=3.00 L22.4 LNo.of…

Q: 4) What volume of hydrogen gas is evolved from a reaction between 0.69 g of Na and water? The gas is…

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Q: 10. What volume of oxygen at STP is needed to completely bum 15 g of methanol burner? (CO₂+ H₂O are…

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer…

Q: C6H12O6(s) + O2(g) --> CO2(g) + H2O(g) What volume of oxygen gas, measured at 21°C and 1.136atm, is…

A: To solve this problem first we have to balance the chemical equation then using ideal gas equation…

Q: A helium-filled weather balloon has a volume of 875 L at 22.9°C and 753 mmHg. It is released and…

A: The initial volume occupied by the balloon (V1) = 875 L The initial temperature of the system (T1) =…

Q: Sodium hydrogen carbonate reacts with excess hydrochloric acid, formula HCI, in the stomach to…

A: The balanced chemical equation for the reaction between NaHCO3 with HCl is; NaHCO3+HCl→NaCl+CO2+H2O

Q: MISSED THIS? Read Section 6.7 (Pages 235-238); Watch IWE 6.12. Oxygen gas reacts with powdered…

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Q: Humans and other mammals breathe in oxygen from the air for respiration. At the top of Mt Everest,…

A: Ideal gases are those gases which follow ideal gas equation. The relation between pressure, volume,…

Q: Fat is a complicated mixture but has the approximate formula of C56H10806- Consider the following…

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Q: Can you help me with question 1? Thank you!

A: At STP one mole of any gas occupies 22.4L

Q: The combustion of octane, C,H8, proceeds according to the reaction shown. 2C,H (1) + 250,(g) 16…

A: Given, Moles of octane = 595 moles Temperature of reaction, T = 32oC Pressure of reaction, P = 0.995…

Q: For the given reaction, what volume of O₂ would be required to react with 2.0 L of PC13, measured at…

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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.