I. N203 containing 0,6 mole oxygen atoms. II. CO2 containing 6 grams of carbon III. C2H4 containing 1,2.1023 hydrogen atoms. 6- In which option is relationship between the number of molecules of N203, CO2, C2H4 compounds correctly given? (C : 12 O A) I>I> II O B) II>I> II O C) I =| = II O D) II = II>1 O E) II>I= I|

Q: 2) Magnesium and nitrogen react together to produce magnesium nitride: Mg +N, →_Mg.N. How many grams…

A: We have to balance the given reaction, and we have to find the moles of magnesium.

Q: Determine the formula for hydrate of CuSO4 mass of crucible = 12.73g mass of crucible with hydrate =…

A: Answer:- This question is answered by using the simple concept of calculation of formula of a…

Q: Step 2: Show the conversions required to solve this problem and calculate the grams of Br,. 65.7 g…

A:

Q: Calculate the number of grams of NH3 produced by the reaction of 6.82 grams of nitrogen with…

A:

Q: For every 1 mole of CO, there are g of CO, (rounded to 2 decimal places) Blank 1:

A: It is given that: moles of CO2 = 1 mol It is known that: where n: moles of CO2 (1 mol) m: mass of…

Q: 12. Glucose, C6H12O6, is used as an energy source by the human body. The overall reaction in the…

A: Given  Reaction  C6H12O6(aq)  + 6O2(g)    →  6CO2(g)  + 6H2O(l) Mass of glucose =  63 gram  (a) Mass…

Q: Acetic acid (CHaCOOH) can be produced based on the reaction: CHgCOOC2H5+ H20 +CH COOH+ C2H5OH. If…

A: It can be solved as:-

Q: 5.00 g CO2, find the molar mass and the number of moles

A: 1. Given :-           mass of CO2 = 5.00 g  To calculate :-  Molar mass of CO2  Number of moles of…

Q: . In a blast furnace, iron (III) oxide reacts with coke (carbon) to produce molten iron and carbon…

A: By the balanced given reaction,  1 mole of Fe2O3 forms 2 mole of Fe .  Now, given moles of Fe2O3 = =…

Q: Which one of the following contains the most moles of hydrogen atoms? A) 5 mol of C₂H B) 10 mol…

A:

Q: How many grams of CaF2 would be needed to produce 1.18 moles of F2? CaF2(s) + H2SO4(L) ---->…

A: Stoichiometry is mainly based on the calculation of moles and volumes. These two values are used to…

Q: According to the following reaction, AL4C3 + 12H20 → 4AL(OH)3 + 3ch4, What is the number of grams of…

A: Consider the balanced equation as;                                 AL4C3       +        12 H2O…

Q: How many grams of oxygen would be produced from 37.4g Na2CO3?

A: I think your question should be how much amount of Oxygen is present in given amount.  Because there…

Q: 3. Ca(OH) • Co. -> CaCO, + H,O There is 12.19 g of Ca(OH), and 10.54 g of CO,. Actual yields are…

A: Reaction :-   Ca(OH)2  + CO2 ------> CaCO3 + H2O Molar mass of Ca(OH)2 = 74.09g/mol Molar mass of…

Q: Liquid hexane (CH,(CH,) CH,) reacts with gaseous oxygen gas (o, to produce gaseous carbon dioxide…

A: To calculate percent yield , we need actual yield of carbon dioxide ( which is given 1.83 g ) and…

Q: Sulfur has four isotopes and has an atomic mass of 32.066 amu. The four isotopes have the following…

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

Q: 12) What is the mass for 2.30 x 1023 particles of NC13? (Molar mass of NCl3 = 120.37 g/mol)

A: 12) Given,Number of particles of NCl3 = 2.30 × 1023Molar mass of NCl3 = 120.37 gmolRequired,…

Q: A fuel tank used in a barbecue contains 9.8 gr. of total atoms of propane, C3H8(g)- a. What amount…

A: Because propane is made up only of carbon and hydrogen , the chemical formula is C3H8 . It's an…

Q: Finding mole ratios from chemical formulae This is the chemical formula for nickel tetracarbonyl (a…

A:

Q: 3.72 Chromium(III) oxide reacts with hydrogen sulfide (H2S) gas to form chromium(III) sulfide and…

A: From the data given  3.72)We are calculating moles and grams of Cr2O3 respectively  3.73)We are…

Q: I do X Tabroom.c X Tuesday 3 X Iné Fanati And Fanati X vault 4n6fix || W Daughter P * || W…

A: The objective of these questions is to use stoichiometry to determine the amount of reactants used…

Q: Subscript Ratios 14. How many moles of oxygen are present in 2.49 moles of Ca3(PO4)2? 15. How many…

A: Answer:One mole of a sample always has number of particles equal to  and this value is equal to…

Q: All changes save How many moles of H2O2 are produced in the production of hydrogen peroxide when 13…

A: Given Reaction is -  2H2O + O2 → 2H2O2 Amount of oxygen used = 13 grams  Number of moles of H2O2 = ?…

Q: Calculate the number of moles of aluminum, sulfur, and oxygen atoms in 9.00 moles of aluminum…

A: To calculate the moles, we would use mole ratio between compound and element.

Q: Calculate the mass of each of the following gases a) 1.61 of methane (CH4) b) 1282cm3 of sulphur…

A: Given,  a). 1.6 L of methane  b). 1282 cm3 so sulfur dioxide  c). 4 L of neon  d). 0.1 L of nitrogen…

Q: important values if needed for this question. According to the following reaction, how many grams of…

A: Given: Reaction: 2NO (g) + 2H2 (g) → N2 (g) + 2 H2O (l) Excess reagent : nitrogen monoxide Amount of…

Q: The analysis of a compound gives the following percent composition by mass: C: 57.28 percent; H:…

A: Let the mass of compound = 100 gram Therefore., Molar Mass of Carbon = 57.28 gram Mass of Hydrogen =…

Q: What would you multiply "atoms of calcium" by to get the units "moles of calcium"? atoms Cax = moles…

A:

Q: How many moles of NBR3 can be made from 2.22 x 102 moles of N2 ? N2 + 3 Br2 → 2 NBr3 + 44.0 kJ mol…

A: N2   +  3 Br2   --->  2 NBr3   given 2.22 × 10² moles of N2

Q: Question 7 of 16 Nitrogen gas can be prepared by passing ammonia over copper(II) oxide, and the…

A:

Q: a. How many grams of magnesium lodide, MgI₂, are present in 3.32 moles of this compound? grams b.…

A: Note: As per the guidelines, solution of 1st question has been made. For the expert solution of 2nd…

Q: Each week CapeChem, a manufacturer of fine chemicals, uses up 850. kg of Compound A and 1000. kg of…

A: Answers are explained below.

Q: What is the mass percentage of O in C,H,O,? 42.051 % C 8. 9. +/- x 100 3. 2. 4. 7,

A: Given: C3H8O2

Q: How many moles of gas are contained in a 4.0 L cylinder at 464 K with a pressure of 2.0 atm? Show…

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

Q: how many g of Fe2O3 will you obtain from reacting 14.4 g FeS2 and 13.0 g of O2? When rounding…

A:

Q: If excess of C2H4 is combined with 122.0 g of Br2, as the following reaction, C2H4(g) + Br2 (l)…

A:

Q: At 55.0 °C, a 16.O L vessel is filled with 8.25 moles of Gas A and 8.00 moles of Gas B. What is the…

A:

Q: Starting with the following equation, Pb(NO₂)₂(aq) + K PO (aq) → Pb (PO)₂(s) + KNO₂(aq) calculate…

A:

Q: Use the Referen a. How many ATOMS of carbon are present in 1.17 grams of carbon monoxide? atoms of…

A:

Q: What is percent composition of O in the image below

A: Step 1 : Solution Given,Compound = (NH4)2Cr2O7We know, molar mass of : Nitrogen(N) = 14.01 g/mol ,…

Q: All changes sa 2. Some rocket engines use a mixture of hydrazine, N, H, and hydrogen peroxide, H2O2,…

A: Given,  N2H4 + 2 H2O2 ---> N2 + 4 H2O  Moles of H2O2 = 0.500 moles Moles of N2H4 = 0.750 moles

Q: What mass of carbon dioxide will be produced from the combustion of 5.00 kg of acetylene (C2H2)?…

A:

Q: Part A Calculate the number of molecules in 5.00 moles H₂S. Express your answer numerically in…

A: Given the Mole of compound Asking the number of molecule

Q: C5H12(l) + 8 O2 (g) --> 6 H2O (g) + 5 CO2 (g) How many moles of CO2 will be produced by 53.9…

A: Given the balanced chemical reaction: C5H12(l) + 8 O2 (g) →6 H2O (g) + 5 CO2 (g). The molar mass of…

Q: Consider the following unbalanced equation: C2H6(g) + O2(g) → CO2(g) + H2O(g) Which amount…

A: The number of moles of any substance is defined as the ratio of mass given of that substance with…

Q: Balance

A:

Q: The molar mass of neon, Ne, is 20.18 g/mol. How many moles of neon are in 68.4 g Ne? [?] mol Ne

A:

Q: 2. Explosives are effective if they produce a large number of gaseous molecules as products.…

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.