the number of moles of chlorine in 12.5 g of carbon tetrachloride?

Q: How many molecules are equal to 2.25 moles of sulfur dioxide? Round to two decimal places.  _ x…

A:

Q: A beaker contains 5.75 x 1024 molecules of ethanol. How many moles of ethanol are there in a beaker?

A:

Q: How many moles of chlorine are there in 0.21 moles of CCl3F?

A: Given: The moles of CCl3F = 0.21 mol One mole of CCl3F has 3 moles of Cl atoms.

Q: Number of atoms of C in 14 moles of CH10 are: O 337.23x10^23 O 24.09x10^23 O 84.31x10^23 O…

A:

Q: A typical engagement ring might have a diamond made of pure carbon, weighing 0.12 grams. How many…

A: In this question, we have to find out the correct answer of given problem by the help of the…

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: An average cup of coffee contains about 125 mg of caffeine, CRH10N4O2. How many moles of caffeine…

A: Moles of the caffiene can be determined by suing the formula given below as: Moles of Caffeine=Given…

Q: If there are 4.60 moles of H, how many moles of each of the compounds are present?   1.) H2SO4…

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Q: How many moles of hydrogen are in 3.06*10^-3 g of glycine, C2H5NO2

A: Avogadro’s number is used to determine the number of atoms present in 1 mol of an element.…

Q: A sample of the male sex hormone testosterone, C19H28O2,contains 3.88 * 1021 hydrogen atoms. (a) How…

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall be…

Q: How many GRAMS of phosphorus are present in 2.87 moles of tetraphosphorus decaoxide ?

A:

Q: A faraday is      a mole of protons     a charge of one electron     a mole of electrons…

A: One Faraday of electric charge equlas to the charge on a mole of electrons (e-), that is 6.022 x…

Q: Capsaicin, the compound that gives the hot taste to chili peppers, has the formula C18H27NO3. If you…

A: 1 mole of a substance contains Avogadro's number.

Q: snowflake contains 1.9 X 10¹⁸ molecules of water. How many moles of water does it contain?

A: In International system of units, there are seven basic units which helps to calculate different…

Q: The average nicotine (C10H14N2) content of a Camel cigarette is 1.93 mg. Suppose an individual…

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

A:

Q: How many moles are there in 2.00x 1019 molecules of CCl4?

A: Given: Number of molecules of CCl4 = 2.00×1019 molecules To find: The number of moles of CCl4

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: how many atoms of c are in 5.8 x 10^-3 mol of c?

A: Number of moles = Particles of sample/Avogadro's number   Avogadro's number = 6.022×1023  Number of…

Q: What is the mass of 3.89 mol of diboron tetrabromide?

A:

Q: Number of atoms of Carbon in 18 moles of C4H10 are: 433.58x10^23 7.48x10^23 O 108.40x10^23…

A: The number of moles of a compound can be obtained by Avogadro's number. It can be calculated as…

Q: How many atoms of flourine are in 5.6×10^23 molecules of MgF2?

A: Given  Number of molecule of MgF2   =  5.6 × 1023 Number of atom of fluorine      =   ?

Q: The number of atoms in 25.7gAl?

A: The number of atoms in 25.7gAl are

Q: 1. How many atoms are in 3.2 mol of chlorine? 2. How many moles of chlorine are in 1.0 x 10° atoms?

A: To calculate: 1. The number of atoms in 3.2 mol of chlorine. 2. The number of moles of chlorine in…

Q: 10. What does Avogadro's number represent? a. the number of atoms in 1 mol of an element b. the…

A:

Q: How many moles are in 2.3 grams of phosphorus?

A: Given:  Mass of phosphorus=2.3 g To calculate: Moles of phosphorous=?

Q: Vitamin B12, cyanocobalamin, is essential for human nutrition. Its molecular formula is…

A: Cyanocobalamin is vitamin B12 with molar mass of 1355.38 g/mol

Q: How many molecules are in 40.8 moles of SO₂?

A: Avogadro's  number gives the number of atoms, molecules or ions in one mole of the substance and it…

Q: Calculate the number of atoms of each element in C12H22O11 and  Calculate the moles of each…

A: The given molecule is sugar. Molecular formula of sugar is C12H22O11. A molecular formula is used to…

Q: How many moles of N2O5 are present in 190.9 g?

A: Molar mass of N2O5 = 108.01 g / mol

Q: How many moles of each element are present in two moles of the compound? a. CH3COOH b. Al(NO3)3

A: See answer below.

Q: What is the mass of 3.00 moles of carbon dioxide?

A:

Q: many moles are in 3.46 x 10^22 molecules of phosphoric acid?

A: Given :  Molecules of phosphoric acid = 3.46 x 1022

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: How many carbon atoms are in 11.06 moles of decane?

A: The molecule given is - Decane # Which is an aliphatic hydrocarbon containing 10 carbon atoms per…

Q: How many GRAMS of boron are present in 4.99 moles of boron trifluoride?How many MOLES of fluorine…

A: Here boron trifluoride is BF3 where the molar mass of boron is 10.81 g/mol, molar mass of fluorine…

Q: 1.) The average cup of coffee contains about 125 mg of caffeine, C8H10N4O2. a.) How many moles of…

A: The given data: The mass of Caffeine = 125 mg. To determine = a.) The number of moles of caffeine…

Q: How many moles of calcium atoms do you have if you have 2.46 × 10²¹ atoms of calcium

A:

Q: 1. How many MOLECULES of carbon tetrafluoride are present in 2.25 moles of this compound ?…

A: The number of moles of a substance is determined as the number of molecules, atoms or ions upon…

Q: 1. How many ATOMS of nitrogen are present in 3.74 moles of dinitrogen monoxide ?  atoms of nitrogen.…

A: 1 mol of Dinitrogen monoxide (N2O) has two moles of the Nitrogen atom and 1 mol of the Oxygen atom

Q: The number of moles of H in three moles of copper(II) sulfate pentahydrate, CuSO45H2O, is a.  2   b.…

A: The given compound is copper(II) sulfate pentahydrate,

Q: Consider a sample of carbon tetrafluoride that contains 1.05 × 10²⁴ atoms of fluorine. Using the…

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Q: How many moles are in 7.96 x 10^25 molecules of Trioxygen Dichloride?

A: We have given number of molecules.  Number of moles = ?

Q: How many moles are there in 7.56 x 10^23 molecules of propane

A: Since 1mole of any compound  contains = 6.023 *1023 molecules  i.e. is equal to Avagadro no.

Q: 1) How many moles are there in 178.66 g of Hexane (C6H14)?   2) Number of atoms of C in 14 moles…

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

Q: 2. How many MOLES of chlorine are present in 7.54×1022 molecules of sulfur dichloride? moles of…

A: It is given that 7.54×1022 molecules of SCl2 are present and the moles of chlorine contained need to…

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.