what is the mole ratio between: C and CO? C and CS2? SO2 and CO?

Q: Ammonium perchlorate (NH4ClO4) is the solid rocket fuel used by the U.S. Space Shuttle. It reacts…

A: The given reaction as follows,

Q: A healthly person breathes out approximately 0.020 L of carbon dioxide in one breath. How many moles…

A: The number of moles is a fundamental physical quantity that is denoted by the amount of a substance…

Q: How many moles of H2 and N2

A:

Q: Heart disease is linked to high blood cholesterollevels. What is the percent composition of…

A: Percentage composition of each element defines the amount of that particular element present with…

Q: Consider the following balanced reaction: 2 BrF3 + 6 CIO2 Br2 + 6 CIO₂F If 25 moles of BrF3 reacts…

A:

Q: Consider the chemical equation: CO + Fe2O3 → Fe + CO2. How many grams of iron can be produced given…

A: Given that Number of moles of CO = 12.0 molNumber of moles of Fe2O3 = 12.0 mol Balance the given…

Q: How many molecules of C,H, are present in 385.42g of CH,,? 10 10

A: no of moles=mass/molar mass Molecules=moles×6.023x1023

Q: NaHCO3 is the active ingredient in baking soda. How many grams of oxygen are in 0.42 g of NaHCO3?…

A: Given,  The mass of NaHCO3 = 0.42 g.  Molar  mass of NaHCO3 =  84.01 g/mol…

Q: If you combine 44 g each of Na2S and FeCl2 what mass of FeS is produced?

A: Given:Mass of Na2S = 44 gMass of  FeCl2 = 44gMass of FeS produced=?The balanced chemical equation:

Q: In the reaction between carbon dioxide and water to produce carbonic acid, how many moles of the…

A: Given :-  Carbon dioxide + water → carbonic acid  Amount of CO2 = 97.2 g  To calculate :-  Number of…

Q: How many moles of NO2 would result from mixing 2.5 mole of N2 with 2.5 moles of O2? Given:     N2…

A: 1 mole N2 require 2 mole O2 and form 2 mole NO2.

Q: Calculate the moles of carbon dioxide, CO2, formed when 49.3  moles of CH4, react with an excess of…

A:

Q: how many moles of cocl3 are in 172.6 ml of a 19.6% mass sloution of cocl3 which has a density og…

A: You have given total volume and density, then find the mass of the solution to get the % mass of the…

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: Caffeine, a molecule found in coffee, tea and certain soft drinks contains C, H, O and N. Combustion…

A: The reactions are given as,

Q: Set up the mole ratio of CO2to O2.

A: For the general case, the atmospheric pressure is 1.00 atm and temperature 298.15 K, the volume of 1…

Q: How many moles of H3PO4 are produced when 78.5 g P4O10 reacts completely to form H3PO4?

A: Given :- mass of P4O10 = 78.5 g  To be calculated :- number of moles of H3PO4  Number of moles =…

Q: How many moles of H2O are produced by 6.20 mol of O2 ?

A: moles of H2O are produced by 6.20 mol of O2 is given by

Q: What is the mole ratio of oxygen to carbon dioxide in the combustion reaction for propane?  C3H8 + 5…

A: The mole ratio of two elements is the ratio of the moles of the two elements in the balanced…

Q: How many moles of H₂O are produced by 6.20 mol of O₂?

A:

Q: The following may be needed: 1 mol=6.022x1023. 1) Calculate the molecular mass and molar mass of…

A: 1.

Q: 1. Lithium hydrogen carbonate decomposed by heating as shown in the balanced equation: ZLI…

A: Given that, the decomposition of lithium hydrogen carbonate by heat, the balanced decomposition…

Q: The following diagram represents the collection of CO2 andH2O molecules formed by complete…

A: In the given diagram 4 molecules of CO2 are present and 5 molecules of H2O are present, to determine…

Q: at is the percent composition of chloroform, CHC1, a substance e used as an anesthetic? (C:…

A: Given molecular formula of chloroform CHCl3. To find out the % composition of C, H , Cl. Atomic mass…

Q: How many moles of water is 6.36 x 1022 molecules? No.of representative particles No. of moles = 6.02…

A: Given  Molecules of water = 6.36 x 1022 molecules

Q: the table Delow: 10rtuele ROUMPMY Water H20 Two H atoms and one O atom ore (orbon otom and Carbon…

A: Given chemical compounds: Sulfur dioxide, Dihydrogen sulfide, Ammonia, Oxygen gas, Nitrogen gas,…

Q: The illustration to the left represents a mixture of xenon ( brown ) and fluorine (green) molecules.…

A:

Q: 4. How many moles of Vitamin E ( the formula is written down) are present in 10.0 g of Vitamin E?

A:

Q: a. What is the mole ratio between BaSO4 and Fe,(SO3? b. How many moles of BaSO, can come from 0.557…

A: The ratio between the amounts in moles of any of the two compounds involved in a chemical reaction…

Q: Elemental sulfur occurs as octatomic molecules, S₈. Whatmass of fluorine gas is needed to react…

A: To determine the mass of the fluorine gas required to react completely with 17.8 g of sulfur. The…

Q: 51. Ascorbic acid, or vitamin C (C,H,O), is an essential vitamin. It cannot be stored by the body…

A: Ascorbic acid is C6H8O6 Molar mass of C = 12 g/mol Molar mass of H = 1 g/mol Molar mass of O = 16…

Q: Suppose 2.60 g of chlorine, Cl2, are used to prepare dichlorine pentoxide, Cl2O5. How many moles of…

A: Ans. Dichlorine pentoxide formation: (a) moles of oxygen             2Cl2+5O2 → 2Cl2O5      (2…

Q: Gaseous Xenon and gaseous fluorine react in a combination reaction to produce xenon tetrafluoride:…

A:

Q: How many moles of N2O5 contain 4.8x1036 molecules of N2O5? In scientific notation

A: Moles can be defined in terms of number of particles as: moles = NNA where N is the number of…

Q: If 20 moles of ammonia () are needed for a particular process, how many moles of diatomic Nitrogen…

A: Given that, We require 20moles of Ammonia (NH3 ) in a process.  We have to calculate how many moles…

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: A 161 g sample of MnCl₂·nH₂O yields 112 g of the anhydrous compound after heating. Determine n in…

A: A 161 g sample of MnCl2.nH2O yields 112 g of anhydrous compound after heating. We have to determine…

Q: Carbon dioxide can be created by burning carbon in oxygen: C + O2 → CO2 Approximately how many…

A:

Q: For the reaction represented by the equation 2H2 + O2 → 2H2O, what is the mole ratio of H2 to H2O?

A: Mole is a standard unit for measuring  large quantities of very small entities such as molecules.…

Q: If you have 19.0 grams of Ag2O, how many moles of Ag2O do you have?

A: In order to deal with large numbers of entities, the unit 'mole' was introduced as a base quantity…

Q: 1. Nitrogen monoxide reacts with oxygen to form nitrogen dioxide. NO(g) + O2(g) → NO2(g) a. How many…

A:

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

A:

Q: 2N2H4(g) + N2O4(g)  →  3N2(g) + 4H2O(g)   a. How many moles of water form from 0.448 moles of…

A: Given reaction is  2N2H4(g) + N2O4(g)  →  3N2(g) + 4H2O(g) We need to find number of moles of H2O…

Q: Consider the combustion of carbon monoxide (CO) in oxygen gas: 2C0 (g) + 02(8) + 2C0 (g) Starting…

A:

Q: Given the balanced equation Cu + 4HNO3 = Cu(NO3)2 + 2NO2 + 2H2O, provide the proper mole ratio for…

A: The balanced chemical equation is given below.

Q: Zn + CuCl2 ZnCl, + Cu How many moles of ZnCl, will be produced from 23.0g of Zn?

A: Ans

Q: Given the following chemical equation: 2 Mg(s) + 3 N2 (g) --> 2 MgN3 (s) How many grams of MgN3 will…

A:

Q: How many moles of iron(III) oxide can be produced from the reaction of 10.980 moles of iron reacting…

A: Given: Moles of Fe = 10.980 moles

Q: 51. Ascorbic acid, or vitamin C (C,H0,), is an essential vitamin. It cannot be stored by the body…

A: The solution is given below -

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

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.