5.9 mol N2O5

Q: Calculate the number of molecules in 11.34 mol H2O

A:

Q: Calculate the percent C2O2−4 in K3[Al(C2O4)3]⋅3H2O.

A: The molar mass for given compound K3[Al(C2O4)3]⋅3H2O is 462.3793 g/mol.Molar mass of C2O4 is 88…

Q: What is the number of molecules present in 22.65 grams of NazS203?

A: Mole interms of particles :  1 mole of any substance has avogadro number of particles  1 mol =…

Q: Molecular formula of 284.77 g/molg/mol, CCl

A: The molar mass for empirical formula, CCl, is calculated as shown below.

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: - + Br₂ (1 mole) CH₂Cl₂

A: -> Br2 reacts with 1,3-diene and form two products one is major and other is minor.

Q: Calculate the formula mass for compound. C4H10

A:

Q: Arrange the following in order of increasing number of carbon atoms:        i. 12g C

A: a) Mole in terms of mass:               1mol = atomic mass of atom                        (or)…

Q: What is the number of molecules in 256g of Li3PO4? OA 1.46 x 10-24 O B. 1.46 x 1023 OC. 1.46 x 10-23…

A: 1 mole of compound contain 6.022×1023 molecules . 1 mole = 6.022×1023 molecules  To find the number…

Q: Calculate the number of moles in sample. 72.5 g CCl4

A: Before solving this question we must know how to find number of miles.

Q: . How many moles does 6.45g of Acetic Acid (HC2H3O2) contain?

A:

Q: vert 3 16 oF C2 H6 O to 9 mol

A:

Q: The compound whose molar mas is 212.4 is 1. CsBr 2. RbI 3. KF 4. CaF2

A: Since you have posted multiple questions, we are entitled to answer only the first.

Q: 1. Determine the molar mass of (a) potassium hexachloroiridate(IV), K2lrCls and (b) trifluorosilane,…

A: Determine the molar mass of the given complex--

Q: Calculate Moleculer mass of the H2SO4

A: Solution-  H2SO4 is the a strong acid.  atomic masses of H, sulfur and oxygen. H = 1.008 g/mol S =…

Q: Write the empirical formula corresponding to Al₂Br₆

A: The empirical formula of a chemical compound is the simplest positive integer ratio of atoms present…

Q: What is the molar mass of the following compounds?     N2H4…

A: Molar mass of compounds depand molar mass of atom

Q: Which of the following is an empirical formula?     C22H34O10     C6H12O3…

A:

Q: . Calculate the molar mass of the following compounds: a. H2O b. CCl2F2 c. N2O

A: Mole concept: The number of molecules present in the one-mole sample is equal to the Avogadro number…

Q: Determine the number of moles of hydrogen atoms in sample. 0.0885 mol C4H10

A: The number of moles of an atom present in a molecule is given by the chemical formula.

Q: Calculate the number of molecules present in 0.74 g of sucrose (C12 H22 O11)

A: Given information,      0.74 g of sucrose (C12 H22 O11)

Q: Calculate the molar mass of  Al(C2H3O2)3

A: Al(C2H3O2)3  Number of Al = 1  Number of C = 3 × 2 = 6  Number of H = 3 × 3 = 9  Number of O = 3 × 2…

Q: 3- calculate the number of ( 0 ) atom in 1.5 g of glucose (C,H12O6).

A:

Q: 30 How many grams of Mo(SO3)3 are in 1.60x1023 molecules of Mo(SO3)3?

A: Given, molecules of Mo(SO3)3 = 1.60*1023 Grams of Mo(SO3)3  = ? One mole on any substance contains…

Q: Sucrose plays a key role in the cake; it helps good incorporation of the air, so creating a more…

A:

Q: 1. Calculate the molar mass of Na2CO3.

A: Molar mass of the substance is the mass of the 1 mole of substance 1 mole = molar mass of the…

Q: Calculate the number of oxygen atoms in 3moles of H2SO4

A: One mole of any compound contains Avoogadro number of particles which is equal to 6.023*1023

Q: What’s the molor mass of CaF2

A:

Q: Determine the molar mass for ethanol, C2H6O.

A: Here we are asked to determine the molar mass of ethanol C2H2O

Q: Haw many Chdovie atoms are in 25.0g tof Ccly2

A:

Q: Determine the molar mass of CH₃OCH₃.

A: The molar mass of CH₃OCH₃ is to be calculated.

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: Calculate the number of molecules in 18.5 grams of glucose, C6H12O6- O 5.05 x 1023 O 5.63 x 1022 O…

A: Number of moles of Glucose  = mass/molar mass = 18.5/180 = 0.1028 moles 1.0 mole of any substance…

Q: Calculate the number of H atoms in 87.26g of C3H8

A: molar mass of C3H8 = 44.1 g/mole To determine the number of hydrogen atoms it ill be needed to find…

Q: What is the empirical formula for the given MF:C5H12

A: C5H12 IF THE RATIO OF ATOMS IN THE MOLECULAR FORMULA CAN'T BE SIMPLIFICATION FURTHER ,IN THIS…

Q: what is the molecular formula of the compound with molar mass of 252 g/mol and an emperical formula…

A: • The values provided in the question are:-  i) Molar mass of a compound = 252 g/mol  ii) Empirical…

Q: Determine the number of moles and molecules in 325 mg of C9H8O4

A: Given: Mass of C9H8O4 = 325 mg = 0.325 g Molar mass of C9H8O4 = 180.16 g/mol

Q: Consider a 2.12 g sample of C2H2. How many molecules are in this sample?

A: Given: Weight of C2H2=2.12 g The molar weight of the C2H2=26g/mol

Q: 16.04g

A:

Q: Calculate the number of H atoms in 0.350 mol of C6H12O6

A: 1 mole = 6.023*1023 number of atoms /molecules

Q: 1. Calculate the molar mass of potassium chloride, KCI. A) 74.55 g/mole B) 54.55 g/mole C) 6.745…

A: "Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Calculate the number of H atom in 3.206g of Caffeine (C8H10N4O2)

A: Molar mass of caffeine = 194.19 g/mol Mass of caffeine given = 3.206 g no. of moles of caffeine =…

Q: how many moles of F are needed to form 1.4 moles of XeF6?

A: The molecular formula of the compound is given as XeF6  hence we can say that the number of F atoms…

Q: convert 69gN to mol

A:

Q: Freon _12 (ccl2Fe) is used  as a refrigerant in air conditioners and as a proppellant in aerosol…

A: First, the given mass in mg is converted into g. 1g =1000mg 1mg = 1/1000 g Then, 7.56 mg = 0.00756g.

Q: Calculate the mass percent of H in C3H120.

A:

Q: Empirical formula of C12H1503

A: An empirical formula is depicted by the simplest whole number ratio of the various atoms present in…

Q: Calculate the molar mass (g/mol) of the compound, C6H8O6 (vitamin C).

A: Molar mass of carbon is 12g/mol  Molar mass of hydrogen = 1g/mol  Molar mass of Oxygen = 16g/mol

Q: What is the mass percent C in isooctane, C(CH₃)₃CH₂CH(CH₃)₂. a. 1.588 % C b. 8.412 % C c. 84.12 % C…

A: First, let's discuss the concept of mass percent. The mass percent of an element or an atom in 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.