8 moles of H2 4 moles of He and 0.5 mole of O2 will have O the same number of molecules Since moles of O2 is the least, it will have the least weight O the same number of atoms O the same weight

Q: If there are 6.70 moles of O, how many moles of each of the compounds are present? H, SO, mol C,H,O,…

A: Given, Moles of O = 6.70 mol Moles of H2SO4 = ? Moles of C2H4O2 = ? Moles of NaOH = ?

Q: How many moles of C are present in 2.90 moles of naproxen

A: We have to find the number of carbon moles in 2.90 moles of naproxen.The chemical formula of…

Q: Suppose you have 0.400 moles of HI, how many HI molecules do you have

A: One mole of any substance contains 6.022×1023 molecules. of it.

Q: NH2 1.? CI COOH 2.? ? Ph3P-CHPH Ph Me HO Ме H. N. 2 moles of ? OEt N. NH2 F. F. 1. ? EtO 2. ? EtO F…

A: Detail mechanistic pathway is shown below to find out the reagent for the given conversion

Q: ow many moles of Al2O3 can be made with 12.5 grams of Al

A: The stoichiometric equation for the combustion of aluminium is, The moles of Al in 12.5 g is,

Q: Exactly 1 mole of Mg2ClO contains how many moles of Mg, Cl, and O

A: 1 molecule of Mg2ClO contains 2 Mg atoms  1 Cl atom  1 O atom

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: 15) How many moles of 0 atoms are in 2.5.19 of CaSO,?

A:

Q: 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…

A: Given, Carbon,C= 4 molHelium,He=12 molHydrogen,H2 =24 mol

Q: 5. What is the molecular mass of CH,COONA? C. 70g/mole d. ) 82g/mole 60g/mole b. 66g/mole a.

A: As per regulations only the first question can be answered. So the answer for question 5 is being…

Q: 2. 1 mole of Al2(SO4)3= g Al2(SO4)3=. moleculés Al2(SO4)3. 3. The recipe for making 1 mole of…

A: Given : Moles of Al2(SO4)3 = 1 mole

Q: 5. What is the relationship between molar mass in grams per mole(g/mol)and average molecular mass in…

A: The mass of 1 molecule is known as molecular mass. The unit of molecular mass is amu i.e. atomic…

Q: Zn²+1052 Zn [ 24 (1₂0) 3 (CO3)3 + Excess (052 2 Mile 2₁ [2n(H₂O) ((O3)₂ + EXCESS COZ znoks [2₂ (Hols…

A: #PArt-A and B: The Zinc ion present inside the coordination sphere is tightly bound to the ligands.…

Q: me mole

A: Given equation: NH4CIs⇋NH3g+HCIg

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: For a 34.8-gram sample of SO3, determine: A) how many moles of SO3? B) how many molecules of SO3? C)…

A: Given :-  Mass of SO3 = 34.8 g  To calculate :-  Number of moles of SO3  Number of molecules of SO3…

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: How many bananas are in 0.10 moles of bananas?

A:

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

A:

Q: If there are 7.20 moles of H, how many moles of each of the compounds are present? H, SO, mol C,H,O,…

A: Given: The number of moles of H (hydrogen) is 7.20 moles

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: What is the mass in gram of oxygen atoms in 0.305 mol Fe2O3?  (Molar mass of O = 16.00 g/mole)…

A: Given :  Moles of Fe2O3 = 0.305  Molar mass of O = 16.00 g/mole

Q: 5.00 grams of a sample of hydrated PtCl4 are heated and lose 1.50 grams of water. How many moles of…

A:

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: How many moles are in 4.5 moles of CCl4

A: Number of moles of CCl4 = 4.5 mole

Q: moles H20

A:

Q: What is the molar mass of the molecule OF? A. 19 g/mol OF B. 35 g/mol OF C. 46 g/mol OF D. 54 g/mol…

A:

Q: How many atoms are in 5.80 moles of He? 4.00 1.03 ×× 1023 6.02 ×× 1023 3.49 ×× 1024 none of the…

A: Given information: Moles of helium atom = 5.80 mol

Q: How many moles of C2H4 contains 2.75x1023 atoms of H?

A:

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: How many moles and grams of 40K are in a sample with 6.07x10-13 atoms?

A: Number of moles = number of atoms / (6.0224 x 1023) Mass = number of moles x molar mass

Q: How many mole of C13H18O2 contain 7.4x10'25 atoms of C

A: The given compound is C13H18O2. The question is 7.4 * 10^25 atoms of Carbon are present in how many…

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: And set up the mole ratio of O2 to C4H9OH =    CO2 to O2= Confused on how to do the ratios.

A: mole ratios is the ratio of moles of one component to the moles of another component in a balanced…

Q: Which of the following has the highest total number of atoms? Select one: a.2.6 moles of Ca(OH)2…

A: 1 mol  = 6.022 × 1023 atoms

Q: a. How many molecules are present in a sample of this compound that contains 4.61 moles of…

A: In chemistry, number of moles refers to a unit of amount. It can also be defined as the mass of a…

Q: III. Find the number of moles of the following: A.56.1 g of Zn(C₂H302)2 B.232 g of Na3PO4

A:

Q: Bottle Moles of Acetic Acid Moles Sodium Bicarbonate 8.3 x 10-3 moles 2 8.3 x 103 moles 3 8.3 x 103…

A: Sodium bicarbonate,

Q: 63.5 mol of P0, contains how many moles of P? moles of P: mol P Incorrect

A:

Q: Calculate each of the following quantities in 2.20 moles H3PO4: moles of H and  moles of O

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.