4 moles of C 12 moles of He and 24 moles of H2 will have Since moles of C is the least, it will have the least weight O the same number of molecules O the same number of atoms O the same weight

Q: How many hydrogen atoms are in 0.050 moles of C3H8O3? О а. 3.0 x 1022 hydrogen atoms O b. 6.6 x…

A: Option (e) is correct answer.

Q: Given the following equation: 2 C4H10 + 13 O2 + 8 CO2 + 10 H20, show what the following molar ratios…

A:

Q: 2Fe2O3 + 3C → 3CO2 + 4Fe   C. How many grams of Fe are produced from 1.88g of C?

A: First, we need to convert grams of Carbon to moles of carbon, and using stoichiometric calculation…

Q: how many moles of hydrogen atoms are in 6.50 moles of (NH4)3PO4? 2.17 moles 19.5 moles .542 moles…

A:

Q: A hydrocarbon contains 80% C.In 1 mole of it there are as many grams-H as it contains 54 grams of…

A: First of all we calculate the molar mass of the compound using the mass of water Molecule produced.…

Q: Part C How many moles of nitrogen are in 9.0×10−2 mole of quinine?

A: Given, Quinine having Chemical formula: C20H24N2O2  Given Moles of quinine = 9.0 x10-2 moles Moles…

Q: Explain Molecular Weight?

A: Molecular weight is the total atomic masses of all atoms present in the molecule.

Q: If there are 4.10 moles of H,4.10 moles of H, how many moles of each of the compounds are present?…

A: If a compound contains a fix number of moles of any element present in it then we can calculate the…

Q: 20. How many molecules are contained in each of the following: (a) 1.75 mol Cl, (b) 0.27 molC,H,O…

A:

Q: How many moles of carbon are in 7.50 g of the compound C3H4O2? Atomic Mass: C = 12.01; H = 1.008; O…

A:

Q: 12. It contains the greatest number of atoms. A. 4.0 mol NH3 B. 6.0 moles CO C. 3.0 moles SO3 D.…

A:

Q: How many moles of carbon are in 7.50 g of the compound C3H4O2? Atomic Mass: C = 12.01; H = 1.008; O…

A: Given  mass of compound = 7.50 gram  Number of moles of carbon = ?

Q: How many moles of Hydrogen do you have you have 5.68 x 10 ^ 24 Hydrogen atoms? a)  .9432 x 10 ^-1…

A: 1 mole hydrogen atoms contains 6.023 x 1023 atoms of hydrogen.

Q: 1) How many atoms does each molecule of H,SO, has? A) 8 B) 6 C) 7 2) A compound of carbon and…

A: we have to tell which option is correct from given choices of options by telling  number of atoms in…

Q: 8 moles of H2 4 moles of He and 0.5 mole of O2 will have O the same number of molecules Since moles…

A: 1 mole of substance contain 6.022×10²³ atoms  All the given compund have different number of moles ,…

Q: Which of the following contains the most moles of hydrogen atoms?  (A)  15 moles of H2O (B)  5…

A: We can calculate number of moles on hydrogen atoms by multiplying  number of hydrogen atoms in…

Q: portant valuės if needed for this question. The amino acid asparagine has the molecular formula…

A: Determine number of atoms in both compound and then equate them because both must have similar…

Q: Hi, I was wondering if you could help me with this question. How do I find out specificaly how many…

A:

Q: Calculate the number of mole of carbon atoms present in the following sample 1. 3.982g of…

A: Given data,Mass of 1,4-dichlorobenzene=3.982gMass of methylchloride=2.910g

Q: O A. 9.3 moles O B. 42 moles OC. 56 moles O D. none of these O E. 14 moles OF. 19 moles O G. 84…

A: From balanced reaction , 1 mol Co3(PO4)2 required = 2 mol Na3PO4  14 moles Co3(PO4)2 required = 2 ×…

Q: Determine the molecular formula of a compound that is 42.1% C, 6.49 %H, and 51.4% O. The molecular…

A: Empirical formula: It is the formula in which the elements are present in the simplest ratio in the…

Q: 1. How many MOLECULES of carbon tetrafluoride are present in 1.79 moles of this compound ? Visited…

A:

Q: 11.How many moles of Zn are in 7.045 moles of ZnCl2?

A: Given, moles of ZnCl2 = 7.045 moles

Q: Which statement concerning 10.0 grams of carbon dioxide (CO,) is correct? Select one: O a. It…

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

Q: 20. How many molecules are contained in each of the following: (a) 1.75 mol Cl, (b) 0.27 molC,H,0…

A: Since you have posted a question with multiple sub-parts, we will solvefirst three sub- parts for…

Q: How many moles of fluorine are present in 11.77 g of mercury(II) fluoride? O a. 4.933 101 moles O b.…

A: 1) d  2) MgCr2O7

Q: 4. low many moles re present whe there are 1.00 · 1026 molecules of water? 166 moles 175 moles 200…

A: Mole can be defined by saying that, "The mole is the unit of measurement for the amount of…

Q: How many moles of carbon dioxide could be produced if 10 moles of octane, C gH 18, are combined with…

A: In this question, we have to calculate the moles of carbon dioxide could be produced:

Q: How many carbon atoms are contained in each of the following number of moles: (a) 2.00 mol; (b) 6.00…

A: Number of carbon atoms = moles of carbon atoms x Avogadro's number   (a) Number of C atoms = 2.00 x…

Q: Fructose is known as fruit sugar. What is the molecular formula of fructose (MW= 180.16 g/mol) if…

A:

Q: Use the References to access important values if needed for this que a. How many moles of dioxygen…

A: According to Bartleby guidelines we have to answer only one question so please submit different…

Q: N2 + 3 H2 → 2 NH3 if vou have 1 5 moles ofN. how many moles of NH

A: From the given reaction it has been seen that 1mol of N2 gives 2 mol of NH3.

Q: 2 moles of N2, 14 moles of He and 28 moles of H2 will have O the same weight O the same number of…

A: The number of moles is the amount of substance in the units of mol. 1 mol has 6.022 x 1023…

Q: Calculate number of moles of a substance having 341gram mass and molar mass 568 gram/ mole

A:

Q: How many atoms of oxygen are in 3.52 moles of calcium nitrate?   Select one: a. 8.48 x 10^24 atoms O…

A: Mole is defined as the ratio of given mass and molar mass. The unit of mole is mol. It is utilized…

Q: If there are 4.10 moles of H, how many moles of each of the compounds are present? H2SO4 C2H4O2…

A:

Q: 3. The average atomic mass of an atom is expressed in c. g/mol d. moles a. grams b. amu 4. Which…

A: The answer to the given question is as follows------------- The number of moles (n) = Mass (W)/Molar…

Q: 4 moles of C 12 moles of He and 24 moles of H2 will have the same weight Since moles of C is the…

A: 4 mole carbon means - 48g of carbon 12 Mole of Helium means - 48g of Helium 24 moles of H2- 48g of…

Q: A mole of CH;CHCH;CH;CHF(CH3)½CCH3 contains nine moles of carbon. True False

A: as per Q&A guidelines of portal I solve first question because it comes under multiple question…

Q: 20 moles of Glucose(C6H1206) weigh equal to O 360 O 1800 O 6.022*103 O 3600

A: First of all, we will calculate the molar mass of glucose and then using the mole concept, we will…

Q: How many carbon atoms are contained in each of the following number of moles: (a) 0.480 mol; (b)…

A:

Q: 3. The average atomic mass of an atom is expressed in c. g/mol a. grams b. amu d. moles 4. Which…

A: Choose the correct option of the following --

Q: 6 moles of H2 3 moles of He and 1 mole of C will have the same weight the same number of molecules…

A: Number of moles of H2 = 6 Number of moles of He = 3 Number of moles of C = 1

Q: How many moles of H,O would be needed to make 2.5 moles of O,? * 2 H,0 – 2H, + 1 O, O 2.0 moles O…

A: The balanced reaction given is, => 2 H2O -----> 2 H2 + 1 O2  Given : Moles of O2 produced =…

Q: How many moles of O are there in 12.4 mol Fe(NO3)3?

A: Given that 12.4 mol of Fe(NO3)3 Moles of O = ?

Q: please answer this question correctly. dont just give an answer, please include brackets,…

A: A mole is a unit of measurement for atoms, molecules, and ions just like other units are there for…

Q: Which has the most F atoms: 3 g CH3F , 3 g HF , or 3 g KF ?

A:

Q: How many moles of carbon are in 2 moles of glucose (C6 H12 O6) A. 2 B. 6 C. 12 D. 24 E. 1.2 × 10^24

A: Glucose is C6H12O6 We have to find the number of moles of Carbon in 2 moles of glucose.

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.