Question

In: Chemistry

when 30.0g of methane and 57.1g of chlorine gas undergo a reaction that has a 61.7%...

when 30.0g of methane and 57.1g of chlorine gas undergo a reaction that has a 61.7% yield, what mass of chloromethane (CH3Cl) forms? Hydrogen chloride also forms

Solutions

Expert Solution

Solution :-

Balanced reaction equation

CH4 + Cl2 ------- > CH3Cl + HCl

Using the mole ratio of the both reactant lets calculate the mass of the CH3Cl that can be formed

Calculating using the mass of methane

(30.0 gCH4 * 1 mol / 16.04 g )*(1 mol CH3Cl/ 1 mol CH4)*(50.4875 g / 1 mol CH3Cl)*(61.7 % / 100%) =58.3 g CH3Cl

Now lets calculate using the given mass of Cl2

(57.1 g Cl2 * 1 mol / 70.906 g)* (1 mol CH3Cl/ 1 mol CH4)*(50.4875 g / 1 mol CH3Cl)*(61.7 % / 100%) =25.1 g CH3Cl

So the Cl2 gives the less mass of the product therefore the maximum mass of the chloromethane that can be formed is 25.1 g CH3Cl


Related Solutions

Sodium reacts with chlorine gas according to the reaction What volume of Cl2 gas, measured at...
Sodium reacts with chlorine gas according to the reaction What volume of Cl2 gas, measured at 867 torr and 55.0 °C, is required to form 42.0 g NaCl (58.44 g/mol)
The following mechanism has been proposed for the gas-phase reaction of chloroform (CHCl3) and chlorine: 1)...
The following mechanism has been proposed for the gas-phase reaction of chloroform (CHCl3) and chlorine: 1) Cl2 ⇔ 2 Cl (fast, reversible) 2) Cl + CHCl3 → HCl + CCl3 (slow) 3) Cl + CCl3 → CCl4 (fast) What rate law does this mechanism predict? Choose from the list below and enter the letters for all the terms needed in the rate law. (So for a rate law of k[Cl2] enter AC, and for a rate law of k[Cl2][CHCl3] enter...
Hydrogen gas for fuel can be made through the catalyzed reaction of methane gas and steam....
Hydrogen gas for fuel can be made through the catalyzed reaction of methane gas and steam. Calculate the minimum temperature required for this reaction to achieve an equilibrium constant of unity (K = 1) using only the following information: A) ∆H˚rxn - can be calculated from bond energy (bond enthalpy) values as given in the following table of data: Bond Bond Energy (kJ mol-1) H-H 436 H-C 414 H-O 464 C=O 799 B) ∆S˚rxn for this reaction can be calculated...
The chemical equation for the reaction between methane and elemental chlorine is: CH4(g) + 2 Cl2(g)...
The chemical equation for the reaction between methane and elemental chlorine is: CH4(g) + 2 Cl2(g) → CCl4(g) + 4 HCl(g) Use the provided values for enthalpies of formation and entropies of the reactants and the products to calculate the standard enthalpy, the entropy and the free Gibbs energy changes associated with the reaction (ΔrHo, ΔrSo, ΔrGo) and tell which one of the statements below describes the reaction correctly Substance ΔrHo(kJ/mol) So(J/molK) CH4(g) -74.9 186.2 Cl2(g) 0 223.0 CCl4(g) -95.98...
chlorine gas can be prepared in the lab by the reaction of hydrochloric acid with manganese...
chlorine gas can be prepared in the lab by the reaction of hydrochloric acid with manganese oxide. you add 42.5g of MnO2 to a solution containing 48.9g of HCL. A-what is the theoretical yield of Cl2? B- if the yield of the reaction is 79.5%, what is the actual yield of chlorine?
Chlorine gas reacts with fluorine gas to form chlorine trifluoride. Cl2(g)+3F2(g)→2ClF3(g) A 2.15 L reaction vessel,...
Chlorine gas reacts with fluorine gas to form chlorine trifluoride. Cl2(g)+3F2(g)→2ClF3(g) A 2.15 L reaction vessel, initially at 298 K, contains chlorine gas at a partial pressure of 337 mmHg and fluorine gas at a partial pressure of 882 mmHg. Identify the limiting reactant and determine the theoretical yield of ClF3 in grams.
Complete combustion of methane When methane (CH4CH4) burns, it reacts with oxygen gas to produce carbon...
Complete combustion of methane When methane (CH4CH4) burns, it reacts with oxygen gas to produce carbon dioxide and water. The unbalanced equation for this reaction is CH4(g)+O2(g)→CO2(g)+H2O(g)CH4(g)+O2(g)→CO2(g)+H2O(g) This type of reaction is referred to as a complete combustion reaction. Part A Part complete What coefficients are needed to balance the equation for the complete combustion of methane? Enter the coefficients in the order CH4CH4, O2O2, CO2CO2, and H2OH2O, respectively. Express your answer as four integers, separated by commas (e.g., 1,2,3,4)....
Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV)...
Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide. 4HCl(aq)+MnO2(s)⟶MnCl2(aq)+2H2O(l)+Cl2(g) A sample of 41.5 g MnO2 is added to a solution containing 48.7 g HCl. What is the theoretical yield of Cl2? theoretical yield:___gCl2 If the yield of the reaction is 76.3%, what is the actual yield of chlorine? actual yield:___g Cl2
Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV)...
Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide: 4HCL(aq)+MnO2(s)------>MnCl2(aq)+2H2O(l)+Cl2(g) You ad 39.3g of MnO2 to a solution containing 49.3g of HCl a. what is the limiting reactant? b. what is the theoretical yield of Cl2? c. if the yield of the reaction is 84.1%, what is the actual yield of chlorine?
Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV)...
Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide. 4 HCl ( aq ) + MnO 2 ( s ) ⟶ MnCl 2 ( aq ) + 2 H 2 O ( l ) + Cl 2 ( g ) A sample of 43.3 g MnO 2 is added to a solution containing 47.5 g HCl . What is the limiting reactant? MnO 2 or HCl What is the theoretical yield of...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT