


If 139.05 g of iron (iii) oxide are added to 268.10 g of chlorine gas, calculate...
A student reacts 3.48 g of iron with 12.0 g of chlorine gas to form iron(III) chloride via the reaction below 2Fe+3Cl2 2FeCl3 What is the maximum amount of iron(III) chloride that can be produced? What is the limiting reactant for the process? If only 6.50 of iron (III) chloride are produced by the reaction, wht is the percent yield of the reaction? Explain how you use the concept of limiting reactant when you blow a candle
9) Iron(III) chloride can decompose forming iron(II) chloride and chlorine gas. Write and balance the equation for the decomposition reaction. How many mL of chlorine gas are formed if 1.00 g of iron(III) chloride decomposes at 45oC and 1.0 atm?
Calculate w (in kJ) when 445 g iron (III) oxide (MM = 159.7 g/mol) reacts with excess carbon to produce carbon dioxide gas at 458 K: 2Fe2O3(s) + 3C(s) + 4Fe(s) + 3CO2(g) Answer: 511.64 x
Write a balanced chemical equation describing the oxidation of
chlorine gas by the copper (III) ion to form the chlorate ion and
copper (II) in an acidic aqueous solution. Use the smallest whole
number coefficients possible.
I have tried the following answers and I have no idea what to do
to make it correct:
Thank you so much for your help!
Here is the hint I was given:
One way to determine the balanced equation for a redox reaction
is...
1. Elemental sulfur occurs as octatomic molecules, S8. What mass (g) of fluorine gas is needed to react completely with 17.8 g of sulfur to form sulfur hexafluoride? 2. (Challenging): Solid iodine trichloride is prepared in two steps: first, a reaction between solid iodine and gaseous chlorine to form solid iodine monochloride; second, treatment of the solid with more chlorine gas. (a) Write a balanced equation for each step. (b) How many grams of iodine are needed to prepare 2.45...
Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide. 4 HCI(aq) + MnO2(s) MnClj(aq) + 2H20) +C2(g) A sample of 38.7 g MnO2 is added to a solution containing 41.3 g HC. What is the limiting reactant? O HCI O Mno, What is the theoretical yield of Cl2? theoretical yield: g Cl If the yield of the reaction is 78.9%, what is the actual yield of chlorine? actual yield: gC2
Chlorine gas...
Question 4 Not changed since last attempt Marked out of 1.00 Calculate w (in kJ) when 189 g iron (III) oxide (MM = 159.7 g/mol) reacts with excess carbon to produce carbon dioxide gas at 451 K: 2Fe2O3(s) + 3C(s) + 4Fe(s) + 3CO2(g) P Flag question Answer: Question 5 Not yet answered Calculate the work (in kJ) when 2.20 moles of methane react with excess oxygen at 470 K: Marked out of 1.00 CH4(g) + 20 (g) + CO2(g)...