Which one is heavier 3 moles of H2o or 1 mole of H2SO4

Q: The number of molecules in 20 moles of H2O are (take Avogadro's no. as N) O 18N O 3600N O…

A:

Q: (f) number of O atoms in 6.25 x 10-3 mol Al(NO3)3

A: Total number of oxygen atom = 3.39×1022 atoms

Q: (a) H2 _?_ x1025 H atoms  (b) Ca(NO3)2 _?_ x1023 Ca2+ ions  _?_ x1024 NO3- ions  (c) N2O2 _?_ x 1024…

A: The mole is actually contains Avogadro’s number of particles in elements or compounds. Avogadro’s…

Q: Calculate the number of phosphorus atoms in 100.0g sample of diphosphorus pentoxide (P2O4).

A:

Q: Q9. How many oxygen atoms are present in a 5.00 mole sample of Al2(C C. 2.71 x 1025 B. 2.71 x 1024…

A:

Q: Howmany carbon atoms are present in one mole of 12C?

A: One mole of any substance contains: These particles may be atoms, molecules or ions.

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 sulfur trioxide could be made from 6.0 mol SO2 and 4.0 mol O2? 2SO2 + O2 - 2S03

A:

Q: number of moles of s2- ions in 6.56 mol of Na2S

A: Number of moles of Na2S = 6.56 mol. Number of moles of S2- = ?

Q: Calculate number of O atoms in 54.7 g of SO3.

A: A mole is a collection of avagadro number of particle I.e 6.023*1023 particle  1 mole of substance…

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: You have 275 g. of CCl3F How many moles is this?

A: The name of the given compound is trichlorofluoromethane with molecular formula CCl3F. Given that,…

Q: Write all possible mole ratios between each element in the compound C4H10O2.

A: In one mole of the compound C4H10O2, there are 4 moles of C, 10 moles of H and 2 moles of O.

Q: 32. How many grams of Li;N can be formed from 1.75 moles of Li? Assume an excess of nitrogen. 6…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

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 ammonium ions (NH_4^+) are in 2.5 mol of ammonium sulfate(NH_4)_2SO_4 A. 2 B 2.5…

A: Please find the solution below:

Q: From the previous question convert 159.8 of Br2 to moles of Br2 O 1 mole of Br2 O 3 moles of Br2 O 2…

A: Molar mass of Br2 = 159.8 g/mol Moles of Br2 = mass of Br2 in g / Molar mass of Br2 in g/molGiven…

Q: 2.43 g sample of MgSO4 hydrate (MgSO4 · x H2O) is heated and 1.19 g of anhydrous MgSO4 remains.…

A:

Q: 19) Which of the following elements has the greatest electronegatively? A) Carbon B) Hydrogen Охуgen…

A: 24) Since Avogadro's number is defined as the number of particles in 1 mole of substance  hence the…

Q: 4 Fe + 3 O2 2 Fe2 O3 What is the mole ratio of Fe2 O3 to O2?? 4 to 3 2 to 3 3 to 2 O3 to 4

A: Given reaction is,  4 Fe + 3 O2 -> 2 Fe2O3 We need to determine molar ratio of Fe2O3 and O2 .

Q: Number of atoms of Carbon in 10 moles of CAH10 are:

A: Given : moles = 10 mol

Q: 8.95 x 1025 molecules of CCl4 to mol of CC14

A: Given that: Molecules of CCl4 = 8.95×1025 Mol of CCl4 =?

Q: How many moles of magnesium are present in 1.23 mol of Al3Mg3B56 ? Round to two decimal places.

A:

Q: How many molecules of O2 are needed to makd 100 grams of CO2? Given: C3H8 (g) + 5O2 (g) --> 3 CO2…

A: Moles of CO2 in 100 g = mass/ molar mass = 100/44 = 2.273 Since 5 moles of O2 is producing 3 moles…

Q: How many moles of lithium phosphate (Li3PO4) are contained in 77.7 g of lithium phosphate?

A: We will use the formula: Number of moles = Given mass/Molar mass

Q: How many moles of Cl2 are produced from 5 moles of AICI;? 2AICI3 --- 2Al + 3C12

A: Balanced chemical equation: 2AlCl3  ----> 2Al  +  3Cl2 From the above equation: Number of mol of…

Q: 2. Touprofen, the anit-inflammatory ingredient in Advil, has the formula C13HIBO2. a. How many…

A: We are authorised to solve only first three subparts of the question. Please post rest of the…

Q: If Avogadro's no. is taken as 'N' then 2 moles of H20 will have how many atoms of H?

A:

Q: how many moles of S atom are contained in 2.5mol of H2S

A: We need to find the amount of constitute of H2S, i.e. how many moles of S and H are present in H2S…

Q: Which has more hydrogen atoms? A mole of CH4 or two moles of H2? Provide an explanation.

A: Interpretation: Which has more hydrogen atoms, a mole of CH4 or two moles of H2 is to be determined.

Q: Given 3 mols of the compound below what is the mol to mol ratio between the compound and Si?…

A: Given:  Compound is : Ca4Si2O6(CO3)(OH)2  - Fukalite 3 moles of the compound are given. Since,…

Q: How many moles of hydrogen would be found in 1.5 moles of (NH4)2SO4 ?

A:

Q: How many moles of Hydrogen (H) are present in 9.8g of the hydronium molecule (H30*) 5.9mol 19mol…

A:

Q: Which contains more sulfur: 10g BaS or 9.5g MgS?

A: We have to determine which contains more sulfur: 10g BaS or 9.5g MgS

Q: a. How many moles of tetraphosphorus decaoxide are present in 6.31 x 10" molecules of this compound?…

A:

Q: How many g of iron are required to use up all of 25.6 g of oxygen atoms (0) to form Fe,03?

A: Given reaction,       4 Fe +  3 O2 → 2 Fe2O3

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

A:

Q: 1.2.How many moles of sodium bicarbonate are present in the 5.00 g?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: What is the mass of 0.25 moles of (NH4)2SO4?

A: Mole in chemistry, is a standard scientific unit for measuring large quantities of very small…

Q: 2Al(s) + 3CuSO4(aq) --> Al2 (SO4)3 (aq) + 3Cu(s) How many moles of aluminum will be required to…

A:

Q: N2 + 3H2 ⟶⟶ 2NH3   How many moles of NH3 can be produced from 6 moles of H2?

A:

Q: number of moles

A: Number of moles of atom in any given compound is decided the the total number of moles given and…

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

A:

Q: How many moles of S are in one mole of Al2(SO4)3? 2 mol S O 4 mol S O 3 mol S 1 mol S

A:

Q: How many moles are in 48 g of Fe2O3? Use 56 g/mol as the molecular weight of Fe.

A: The moles is defined as the mass of substance devided by the molar mass of substance.This means…

Q: How many moles of S are in one mole of Al2(SO4)3? O 4 mol S O 1 mol S O 3 mol S O 2 mol S

A: H2 -----> 2H  1 mole of hydrogen gas contains 2 mole of atomic hydrogen  NH3 ------> N + 3H  1…

Q: How many moles of S are in two moles of H2SO4? 1 6. 12 O O O

A:

Q: How many moles of P are contained in 0.0145 moles of Ca3(PO4)2

A: To determine moles of P in given moles of Ca3(PO4)2we have 2 moles of P per moles of…

Q: How many moles of Pb(SO4)2 are equivalent to 186.7 g of Pb(SO4)2 (Mw. 399.34 g/mol)?

A: Number of moles = mass /molar mass

Q: How many moles of Fe is in Fe(NO3)2

A: As specified, I am answering the third question. We have to find number of moles of Fe in Fe(NO3)2

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.