How many atoms of Sulphur are present in 10g of H2SO4 ?

Q: How many grams are present in 2.4x1045 molecules of H2O2?

A: Given :- number of H2O2 molecules = 2.4 × 1045 molecules  To calculate :- mass of H2O2 (in grams)

Q: How many grams are in 0.200 mole of CO2?

A: Number of moles = Mass in gram / Molar mass

Q: How many grams of F2F2 are required to react with 23.0 gg of NH3NH3?

A: Stoichiometry is a section of chemistry that involves using relationships between reactants and/or…

Q: How many grams of SO can be produced if 2.5 moles of O are used? 2. S, + 20, 250,

A: Given :- number of moles of O2 = 2.5 mol  To be calculated :- mass of SO2 produced (in g)  number of…

Q: What mass of Al is required to completely react with 50 g MnO2?

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Q: How many grams of oxygen are present in 69.1 g of CO2?

A: We have to determine how many grams of oxygen are present in 69.1 g of CO2.

Q: What mass of NH3 will react completely with 25.0 g of O2

A: BALANCING EQUATION 4NH3 (g) + 3 O2(g) ------> 2N2(g) + H2O(l)

Q: If a chemist reacts of 5.55 g of Cl2 gas with 3.88 g of solid P4 and produced 5.15 g of solid PCl5.…

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Q: How many moles of N2 reacted if 0.65 mol of NH3 is produced?

A: Given that :-  0.65 mol of NH3 is produced.    We have to find how many moles of N2 required to give…

Q: How many moles of H3PO4 are produced when 78.5 g P4O10 reacts completely to form H3PO4?

A: Given :- mass of P4O10 = 78.5 g  To be calculated :- number of moles of H3PO4  Number of moles =…

Q: How many grams of oxygen are required to combine with 2.4 g of carbon in CH3COOH ?

A: Number of moles = mass/molar mass  CH3COOH contains 2 mol O and 2 mol C

Q: How many grams of NH3 can be produced from 4.36 mol of N2 and excess H2

A: Given, Moles of N2 = 4.36 mol   The balanced reaction between N2 and H2 to form NH3 can be written…

Q: Consider the following reaction. How many moles of oxygen are required to produce 10.0 moles of…

A: Given,No of moles of water = 10 moleC3H7SH(l) +6O2(g) →3 CO2(g) +SO2(g) +4H2O (g)How many mole O2…

Q: How many atoms are in 0.240g of P    O                                                           2…

A: Number of moles of a substance refers to the ratio of given mass of the substance to the molar mass…

Q: How many moles of NH3 can be produced from 15.0 mol of H2 and excess N2?

A: The chemical equation for the production of ammonia is as follows:

Q: How many grams of sulfur (S) are needed to react completely with 45.0 g of aluminum (Al) in the…

A: Aluminum reacts with sulfur to form aluminum sulfide. The equation for the balanced chemical…

Q: if 3 mol Al reacts with excess O2. How many moles of Al2O can be formed?

A: HE REACTION WILL BE AS FOLLOW: 4Al(s) + O2(g)----------->2Al2O(s)

Q: how many grams of O2 are needed to produce 2.0 grams of H20 in a balanced equation of 4NH3 + 3O2 to…

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Q: How many moles of NH3 can be produced from 16.5 mol of H2 and excess N2?

A: Nitrogen gas reacts with hydrogen gas to form ammonia gas. This reaction is represented in the form…

Q: How many grams of NH3 can be produced from 3.88 mol of N2 and excess H2.

A: Given, 3.88mol N2

Q: How many g of (Ma3Mh)3 are contained in 54.2 mol of (Ma3Mh)3?

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

Q: How many grams of NH3 can be produced from 3.25 mol of N2 and excess H2?

A: Given, The number of moles of N2 is 3.25 mol. The reaction will be:

Q: 2. How many grams of H2 are needed to react with 9 g N2? Cota Imde

A: Given - Gram of nitrogen = 9 gram To Calculate - gram of H2 are needed to react with 9 gram of N2.…

Q: How many moles of water would be produced if 3.25 g of oxygen gas (02) were to react completely?

A: Given :- mass of O2 = 3.25 g  To calculate :- number of moles of H2O produced.    number of moles =…

Q: how many moles of nh3 can be produced from 12 mol of h2 and excess n2?

A: Given,Moles of H2 = 12mol

Q: If 35g of H2 are used, how many grams of NH3 would be produced?

A: The number of moles for a given chemical species refers to the ratio of mass of the species to that…

Q: How many moles of NH3NH3 can be produced from 16.5 molmol of H2H2 and excess N2N2?

A: Moles of NH3 produced from 16.5 mol of H2 and excess N2 are to be calculated.

Q: Determine the mass of N2(g) required to completely react with 18.5 g of H2?

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Q: When the follow equation is balanced, what coefficient would fall before the formula "H2O"? H20 +…

A: Solution:     In chemistry, chemical reactions are explained by chemical equations which show the…

Q: If 7.2mol O2   are produced how many moles of KCl are produced?

A: Answer

Q: What mass of H2O is formed when H2 reacts with 284 g of O2?

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Q: Part A Consider the following reaction. How many moles of oxygen are required to produce 10.0 moles…

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Q: What mass of N2H4, in grams, is needed to react completely with 27.9 g of H2O2?

A:

Q: How many moles of N2 reacted if 0.35 mol of NH3 is produced?

A: Given :-  N2 + 3 H2 -----> 2 NH3  Number of moles of NH3 = 0.35 mol  Number of moles of H2 = 1.6…

Q: mass

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Q: How many moles of KCl can be produced from 7.08mol KClO3 ?

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Q: How many moles of HF will react completely with 9.90 mol of SiO2?

A: Given moles of SiO2=9.90 molNo. of moles of HF=?

Q: How many moles of CSHSNH+ would be left in the beaker after the reaction goes to completion?

A:

Q: How many moles of O2 can be produced by letting 64.0 grams of KCIO3 react?

A: Number of moles = mass/molar mass  Molar mass of potassium chlorate (KClO3) is 122.55 g/mol

Q: Which contains more, 6.35 X10E23 molecules of sodium hydroxide or 44.32 g of sodium hydroxide?

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Q: What mass of CL2 will be needed to react completely with 85.8 g of KL

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Q: What mass of SO2 is produced from the reaction between 31.5 g of S8 and 8.65 g of O2?

A:

Q: The reaction of 2.5 mol of O2 will produce how many moles of H2O?

A: To solve this problem, write the balanced reaction of O2 with H2. Then use mol to mol ratio to…

Q: How many grams of NH3 can be produced from 2.4 mol of N2 and excess H2?

A: Given:Mol. Of N = 2.4Hydrogen is excess. So we need to calculate the mass of ammonia with respect to…

Q: How many grams of NH3 are needed to completely react with 12.70g of O2!

A: First convert mass into molar mass  Then use mole-mole relationship  After getting mole of Sr then…

Q: a correct mol ratio for the relationship between hydrogen gas and ammonia in the following equation…

A: For determined of mol ratio first required a balance equation. The coefficient ratio of two…

Q: How many atoms of Hydrogen are contained in 36 g CH3CH2OH?

A: Moles of ethanol is calculated as follows,

Q: The moles of H2 produced from the reaction of 2 mol of HCl is:

A: Number of moles = mass/molar mass  Zinc  + hydrochloric acid  ---> Zinc chloride + hydrogen gas…

Q: How many moles of water (H2O) are produced if  100.0 grams of oxygen (O2 )are used?

A: Given :- mass of O2 used = 100.0 g  To calculate :- number of moles of H2O produced

Q: C. How many grams of Cu would be needed to react with 2.0 mol HNO3? I'm We

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.