Below is the equation for the combustion of methane (CH ). How many liters of HO are formed by the complete combustion of 1.8 grams of methane at 25 °C and 1.0 atm pressure? CH +20, + CO+2 H,0 → '4(g) - 2/g) (g)

Q: How many grams Of water is produced when 0.45 moles of oxygen is burned ? Balance C6H12 + O2 --> CO2…

A: In a balanced chemical reaction, stoichiometry gives the relationship between the amount of…

Q: Silicon tetrachloride (SiCl4 ) can be prepared by heating Si in chlorine gas:  Si(s) + 2Cl2(g) ->…

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Q: 10. Dichloroethane, a compound that is often used for dry cleaning, contains carbon, hydrogen, and…

A: Given,  The sample shows 24.3% of carbon and 4.1% of hydrogen. The molar mass of the sample is 99…

Q: Nitric acid is often manufactured from the atmospheric gases nitrogen and oxygen, plus hydrogen…

A: For the net chemical  reaction we have to eliminate the intermediate.

Q: How many moles of NO₂ would be required to produce 4.46 moles of HNO₃ in the presence of excess…

A: This question is related to stoichiometry. The most important thing before solving numericals…

Q: Glucose (C6H12O6) combines with oxygen in the body to produce carbon dioxide and water. Write the…

A: Given : Glucose reacts with oxygen and produces carbon dioxide i.e CO2 and water i.e H2O. Hence the…

Q: Give the reaction type: CaCl2•3H2O (s) + ∆  ⟶ CaCl2 (s) + 3H2O (g)

A: In the given chemical reaction in which heating take place, 3 molecules of water realeases which is…

Q: You are collecting an ideal gas and need to determine the number of moles produced from a reaction.…

A: Given,   Ca(s) + 2H2O(l) --> Ca(OH)2(aq) + H2(g) Mass of Calcium = 5.00 g. The produced moles of…

Q: How much methanol (CH3OH, in grams) can be formed from 60.2 kg of hydrogen? Assume excess CO.…

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Q: How many moles of NO2 would be required to produce 2.30 moles of HNO3 in the presence of excess…

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Q: For every one molecule of NaHCO3(s) there is one molecule of CO2(g) that forms:  NaHCO3(s) +…

A: a gas is said to be ideal gas if it follows ideal gas equation PV = RT

Q: What is the mole ratio for O2 gas to water for the balanced equation for the complete combustion of…

A: What is the mole ratio for O2 gas to water for the balanced equation for the complete combustion of…

Q: What is the mass of 5.22 x 1021 formula units of sodium hydroxide: NaOH (Mw. 40.00 g/mol)?

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: An organic compound found in many kinds of fruit (apples, bananas, melons, cherries, and…

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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.