Question

How many grams of iron are needed to completely consume 51.5 L of chlorine gas according...

How many grams of iron are needed to completely consume 51.5 L of chlorine gas according to the following reaction at 25 °C and 1 atm? iron ( s ) + chlorine ( g ) iron(III) chloride ( s )

Homework Answers

Answer #1

2 Fe + 3 Cl2 ----> 2 FeCl3

PV = nRT

where, P = 1 atm

V = 51.5 L

n = number of moles

R = Gas constant

T = 25 + 273 = 298 K

1 * 51.5 = n * 0.0821 * 298

51.5 = n * 24.5

n = 51.5 / 24.5 = 2.10 mole

Therefore, number of moles of Cl2 = 2.10 mole

From the balanced equation we can say that

3 mole of Cl2 requires 2 mole of Fe so

2.10 mole of Cl2 will require

= 2.10 mole of Cl2 *(2 mole of Fe / 3 mole of Cl2)

= 1.40 mole of Fe

mass of 1 mole of Fe = 55.845 g

so the mass of 1.40 mole of Fe = 78.2 g

Therefore, the mass of Fe required would be 78.2 g

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
How many grams of iron are needed to completely consume 29.6 L of chlorine gas according...
How many grams of iron are needed to completely consume 29.6 L of chlorine gas according to the following reaction at 25 °C and 1 atm? iron ( s ) + chlorine ( g ) iron(III) chloride ( s )
For the following reaction, 4.49 grams of chlorine gas are mixed with excess iron . The...
For the following reaction, 4.49 grams of chlorine gas are mixed with excess iron . The reaction yields 5.06 grams of iron(III) chloride . iron ( s ) + chlorine ( g ) iron(III) chloride ( s ). What is the theoretical yield of iron(III) chloride in grams? What is the percent yield for this reaction?
how many grams of sodium are needed to produce 33.2L of hydrogen gas according to the...
how many grams of sodium are needed to produce 33.2L of hydrogen gas according to the following reaction at 25 degrees celcius and 1 atm? Sodium(s) + water(l) yields to sodium hydroxide (aq) + hydrogen (g)
According to the following reaction, how many moles of water are necessary to form 0.329 moles...
According to the following reaction, how many moles of water are necessary to form 0.329 moles phosphoric acid? diphosphorus pentoxide (s) + water (l) phosphoric acid (aq) moles water According to the following reaction, how many moles of iron(III) chloride will be formed upon the complete reaction of 0.555 moles iron with excess chlorine gas? iron (s) + chlorine (g) iron(III) chloride (s) moles iron(III) chloride
Chlorine gas reacts explosively with sodium to form sodium chloride. How many grams of sodium chloride...
Chlorine gas reacts explosively with sodium to form sodium chloride. How many grams of sodium chloride can be produced from O.745 L of chlorine gas measured at 1.21 atm and 22 °C assuming 100% reaction?
2.According to the following reaction, how many grams of dinitrogen monoxide will be formed upon the...
2.According to the following reaction, how many grams of dinitrogen monoxide will be formed upon the complete reaction of 28.0 grams of ammonium nitrate? 3.According to the following reaction, how many grams of hydrobromic acid are needed to form 25.4 grams of bromine 4For the following reaction, 3.96grams of chlorine gas are mixed with excess bromine . The reaction yields 11.3 grams of bromine monochloride . bromine ( g ) + chlorine ( g ) bromine monochloride ( g )...
1) According to the following reaction, how many grams of water are needed to form 22.2...
1) According to the following reaction, how many grams of water are needed to form 22.2 grams of oxygen gas? water (l) hydrogen (g) + oxygen (g) _____ grams water
Chemical reactions: Mol/Gram conversions: a.) According to the following reaction, how many grams of hydrogen gas...
Chemical reactions: Mol/Gram conversions: a.) According to the following reaction, how many grams of hydrogen gas are necessary to form 0.695 moles ammonia? N2 (g) + 3H2(g) 2NH3 (g). __________grams hydrogen gas b.) According to the following reaction, how many moles of calcium chloride will be formed upon the complete reaction of 25.6 grams of calcium hydroxide with excess hydrochloric acid? Ca(OH)2(aq) + HCl (aq) CaCl2 (aq) + 2H2O (l) __________moles calcium chloride c.) According to the following reaction, how...
1a. How many moles of carbon monoxide are required to react completely with 3.38 L of...
1a. How many moles of carbon monoxide are required to react completely with 3.38 L of oxygen gas according to the following reaction at 0°C and 1 atm? carbon monoxide (g) + oxygen(g)carbon dioxide (g) ____________ moles carbon monoxide? 1b. What volume of hydrogen gas is required to react completely with 1.21 mol of nitrogen gas according to the following reaction at 0°C and 1 atm? nitrogen (g) + hydrogen(g)ammonia (g) ______________liters hydrogen gas?
How many liters of chlorine gas at 25°C and 0.950 atm can be produced by the...
How many liters of chlorine gas at 25°C and 0.950 atm can be produced by the reaction of 22.0 g of MnO2? MnO2(s) + 4HCl(aq) → MnCl2(aq) + 2H2O(l) + Cl2(g) a.) 5.36 × 10-3 L b.) 0.138 L c.) 4.44 L d.) 6.52 L e.) 3.55 L