Methane (CH4) and Oxygen react to form carbon dioxide and water. What is the mass of water formed if 0.80 g of methane reacts with 3.2 g of oxygen to produce 2.2 g of carbon dioxide? Enter only the numerical value (not units).

Q: Aqueous hydrochloric acid HCl reacts with solid sodium hydroxide NaOH to produce aqueous sodium…

A: HCl (aq)   +   NaOH (aq)  ----->  NaCl (aq)  +   H2O (l)Number of mol NaCl formed = number of mol…

Q: How many grams of ammonia (NH3) will be required to produce this amount of nitrogen

A: Balanced equation:               2NH3 - 3H2 + N2 Moles of N2 =16.16g/28gmol-1 =0.8978mols

Q: Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A: Recall the data, mass of HBr=70. g Molar mass =80.91 g mol-1 mass of NaOH=47.1 g Molar mass=40 g…

Q: The chemical formula for sodium chloride is NaCl. A chemist measured the amount of sodium chloride…

A:

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

A: Given : Mass of HCl = 24 g  Mass of NaOH = 15.6 g

Q: student needs to produce 26.18 grams of nitrogen gas (N2) for a lab experiment. How many grams of…

A:

Q: What is the molar mass of sodium bicarbonate, in g/mol? Your answer should have the appropriate…

A: We have to find molar mass of sodium bicarbonate. Atomic mass of sodium = 22.99g/mol Atomic mass of…

Q: The chemical formula for beryllium sulfide is BeS.A chemist measured the amount of beryllium sulfide…

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Thus,

Q: A student measures the mass of a sample of a metallic element, M. Then the student heats the sample…

A: Given: Mass of metal M is measured. And then the mass of compound MO forming after heating it with…

Q: Liquid hexane  CH3CH24CH3  reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2…

A: The balanced reaction taking place is (C6H14 = hexane) C6H14 + 9.5 O2 ----> 6 CO2 + 7 H2O Hence…

Q: The chemical formula for strontium sulfide is SrS. A chemist measured the amount of strontium…

A: Mass of SrS = 6.7  g  Number of moles of SrS = ?

Q: Aqueous hydrobromic acid  HBr  will react with solid sodium hydroxide  NaOH  to produce aqueous…

A: Given  mass of HBr     = 36 gram  mass of NaOH = 10.9 gram  mass of water   = ?

Q: Gaseous ethane (CH,CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (CO,)…

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

Q: If 10.11 g of limestone decomposes by heat to give 8.51 g of solid calcium oxide and carbon dioxide…

A: Limestone is a type of carbonate sedimentary rock which is composed 0of the minerals calcite and…

Q: Gaseous methane (CH,) reacts with gaseous oxygen gas (o,) to produce gaseous carbon dioxide (Co,)…

A: Given, Mass of methane is 0.48g Mass of o2 is 3.3g Actual yield of carbon di oxide is 0.632g

Q: A compound contains iron and bromine. A sample of the compound contains 6.371 g of iron and 10.991 g…

A:

Q: Gaseous ethane (CH₂CH₂) reacts with gaseous oxygen gas (0₂) to produce 3.70 g of water is gaseous…

A:

Q: If 0.879g of water is produced from the reaction of 1.7g of hexane and 4.0g of oxygen gas,…

A:

Q: Gaseous ethane (CH,CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (CO,)…

A: Complete solution is given below in next step

Q: A chemist measures the amount of nitrogen gas produced during an experiment. She finds that 4.05 g…

A: Nitrogen  gas produced 4.05 g

Q: The chemical formula for lithium hydride is LiH. A chemist measured the amount of lithium hydride…

A: Detail mathematical calculation is shown below

Q: percent of carbon dioxide in the sample?

A:

Q: A student needs to produce 28.88 grams of nitrogen gas (N2) for a lab experiment.  How many grams of…

A: Mass of nitrogen produced = 28.88 g The reaction is ., NH3 -->  N2 + H2 The molar mass of NH3 =…

Q: Using the mass of the empty beaker and the mass of the beaker + KOH, calculate the mass of KOH…

A: Number of moles = Mass in g/molar mass

Q: gaseous ethane (ch3ch3) will react with gaseous oxygen (o2) to produce gaseous carbon dioxide (co2)…

A: The reaction according to the above condition can be given as: For this reaction, 2 moles of Ethane…

Q: Calculate the moles of acetylene needed to produce 0.060 of carbon dioxide

A: Given :- number of moles of CO2 = 0.060 mol  To calculate :- number of moles of C2H2 required.

Q: Aqueous hydrobromic acid  HBr  will react with solid sodium hydroxide  NaOH  to produce aqueous…

A:

Q: grams

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Q: grams

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Q: Gaseous ethane (CH,CH,) reacts with gaseous oxygen gas (O2) to produce gaseous carbon dioxide (CO,)…

A:

Q: The chemical formula for potassium iodide is KI. A chemist measured the amount of potassium iodide…

A: Given:  KI produced = 676 g  To calculate:  no. of moles KI produced = ?

Q: The chemical formula for magnesium sulfide is MgS. A chemist measured the amount of magnesium…

A:

Q: Liquid octane (CH3(CH,) CH,) will react with gaseous oxygen (0,) to produce gaseous carbon dioxide…

A: Mass of octane = 3.4 g Mass of oxygen = 21.2 g

Q: A chemist measures the amount of nitrogen gas produced during an experiment. He finds that 87.8 g of…

A:

Q: Aqueous hydrobromic acid HBr will react with solid sodium hydroxide NaOH to produce aqueous sodium…

A: Given, Writing the balanced chemical equation for the following given reaction, HBr + NaOH ➝ NaBr +…

Q: A chemist measures the amount of iodine solid produced during an experiment. He finds that 5.77 g of…

A:

Q: Aqueous hydrobromic acid HBr will react with solid sodium hydroxide NaOH to produce aqueous sodium…

A:

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.