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

Q: 2 Fe + 3 CuCl2 --> 2 FeCl3 + 3 Cu What is the mole ratio of iron chloride (FeCl3) to copper chloride…

A: Mole ratio can be calculated by dividing the stoichiometric coefficients of the given species.

Q: Make the following conversion: a.)48.4kg CO2 to mol CO2 b.) 13 atoms Pb to mol Pb c.) 13 mol O2…

A: Given, a.)48.4kg CO2 to mol CO2 b.) 13 atoms Pb to mol Pb c.) 13 mol O2 to atoms of O d.) 27…

Q: What number of atoms of nitrogen are present in 3.54 g of each of the following? a. glycine: C2H5…

A: Given, Calculate the number of atoms of Nitrogen are present in 3.54 grams of each of the following:…

Q: A sample of propane, C3H8, contains 15.0 molesmoles of carbon atoms. How many total moles of atoms…

A: Provided molecular formula of compound (propane)= C3H8  Provided moles of carbon atoms=15 moles.…

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: 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: What is the mole ratio of Mg to MgCh? Mg(s) + HC|(aq) -› MgCh(aq) + Ha(g)]

A:

Q: Calculate the number of moles of propane molecules, C3H8 C 3 H 8 , present in a sample containing…

A:

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

A:

Q: Which pair of compounds have the same empirical formula?  CH and C2H2  C2H6 and CH  C3H8 and C3H…

A: Answer is explained below.

Q: Calculate the empirical formula of each substance from their spectrograms . 1) Co = 0.672g As =…

A: The emperical formula can be calculated by finding the number of moles.

Q: Answer each of the following questions. Note that none of them should require difficult…

A:

Q: How many atoms are in 1.50 moles of helium (He)?   a 2.50 x 1022 atoms He  b 9.03 x 1023 He atoms…

A:

Q: Calculate the number of moles of carbon atoms present in each of the following samples a) 1.294 g…

A:

Q: How much would 2.4 x 1024 molecules of N2O5 weigh?

A: Moles=2.4*10^24/(6.022*10^23) = 4

Q: Carbon tetrachloride, CCI4, was widely used as a refrigerant and in fire extinguishers until it was…

A:

Q: Determine the molecular formula to which the following empirical formulas and molar mass pertain.…

A: molecular formula =  empirical formula x n  This is the relationship between empirical formula and…

Q: a) Calculate the molar mass of sucrose, C12H22O11.(b) How many moles of sucrose are present in:…

A: a) Molecular formula of sucrose is C12H22O11. Molar mass of carbon is 12.0107 g.mol-1. Molar mass of…

Q: How many moles are equal to 4.5 x 1023 molecules of carbon monoxide? (Round to two decimal places).

A: No of CO molecules = 4.5 × 1023 molecules No fo moles = to be determined

Q: The chemical formula for glucose is C6H1206. Which of the following contains the most carbon atoms?…

A: To check which of the following contains the most carbon atoms, we would calculate the number of…

Q: How many moles of Al2(CO3)3 contain 2.63x1025 atoms of oxygen (O)? a) 393 moles b) 4.85 x 1046…

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

Q: Given that 10.0 grams each of the following compounds is present, which would have the least number…

A: Number of moles of any substance can be determined by dividing the given mass of the substance by…

Q: Calculate the number of atoms of silver that are in 0.212 moles of silver. (Avogadro's number = 6.02…

A: Avogadro’s number, one mole of any substance (defined as its molecular weight in grams), is equal to…

Q: Which of the following is not true for 1 mole of the compound (CH3)2O?          a.     It contains…

A: 1 mole of a molecular/atomic substance is that amount of the substance which has 6.022×1023…

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: sample of 2 tsp of sugar (C12H22O11) weighs 9.00 g. a. Record each step needed to calculate the…

A: We have given that  A sample of 2 tsp of sugar (C12H22O11) weighs 9.00 g  calculate the moles and…

Q: 7.) Which of the following is NOT TRUE about the compound C6H1206? a. 1 mole of C6H12O6 is equal to…

A: As per bartleyby guidelines i answered only first question so please don't. Thank you

Q: Vitamin C has the formula C6H8O6. Calculate the number of vitamin C molecules present in a 0.250-g…

A: Number of moles is given by the ratio of mass of the substance to that of the molecular mass. 1 mole…

Q: I. N203 containing 0,6 mole oxygen atoms. II. CO2 containing 6 grams of carbon III. C2H4 containing…

A:

Q: Fullerenes are molecules composed of only carbon atoms. One fullerene is C60 a carbon molecule…

A: The number of moles of a substance is defined as the mass of the substance upon its molar mass.

Q: Question is attached

A: It is given that the molecular formula of the artificial sweetener i.e. aspartame is C14H18N2O5, To…

Q: Combustion of an unknown compound containing only carbon and hydrogen produces 12.3 g of CO2 and 3.8…

A: Interpretation- To determine the empirical formula of unknown compound in which carbon and hydrogen…

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

A:

Q: How many hydrogen atoms are there in the following molecules? 1 molecule of C6H12O6 2 molecules of…

A: In the molecular formula, the subscript written next to the atom represents the number of that atom…

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: The number of molecules in 56 grams of water are(Take 6.022*1023=NA

A:

Q: Number of atoms of Carbon in 9 moles of C4H10 are: O 24.09x10^23 O 3.74x10^23 O 216.79x10^23 O…

A: Avogadro's number is the number of units in one mole of any substance ( molecular weight…

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: many molecules are contained in each compound? a. 1.35 mol of carbon disulfide (CS2) b. 0.254 mol of…

A: Since you have asked multiple questions we are solving first question for you. For remaining…

Q: The chemical formula of the antiviral drug against COVID-19 molnupiravir is C13H19N3O7. How many…

A: Given that : The mass of molnupiravir = 600.0 mg Relative atomic masses: H = 1.008; C = 12.011 N =…

Q: Coffee has the following formula C8H13N a) What is the molar mass of Coffee? b)How many moles of…

A: Molar mass is the sum of the atomic masses of each atom present in a molecule. atomic mass of C = 12…

Q: The number of hydrogen atoms in 0.500g of glucose (C6H12O6) is a. 12 b. 1.67x1021 c. 2.78x10-3 d.…

A:

Q: a. How many molecules of sulfur trioxide are present in 3.39 moles of this compound? molecules b.…

A:

Q: True or False? True v The mass of 2 moles of sodium is > 23 g. False v The mass of one mole of…

A: Given,

Q: What is the mass of 4.9 moles of N2O5?   a.   52.92g   b.   5.292g   c.   0.5292g…

A: We have given the moles of N2O5 = 4.9 mole

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: sample of propane, C3H8 C 3 H 8 , contains 11.5 moles m o l e s of carbon atoms. How many total…

A: C3 H8 contains 3 carbon and 8 hydrogen . So 1 mole contain 11 mole of atom.

Q: Calculate the number of moles of fluorine atoms in 61.7 mL of CHClF2 (density=1.49 g/mL)

A: Mass of CHClF2 is calculated as follows:

Q: If you have 168 grams of C6H12O6 (glucose), how many moles of glucose do you have? How many…

A: The number 6.022 × 1023 indicating the number of atoms or molecules in a mole of any substance is…

Q: Which of the following is equal to 1 mole of Ca atoms? * 6.022 x 10^22 molecules of Ca 6.022 x 10^23…

A: 1 mole of Ca atom is given  we have to convert it into atom because it’s not a molecule.

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.