As with any problem, see whether the context van help ate your answer. Here we d

Question

As with any problem, see whether the context van help ate your answer. Here we determined the mass of a substance used to bag. Using this problem context, we would expect the amount of many kilograms; otherwise, it wouldn't fit in a steering wheel. Also, some minuscule amount (1 mol of gas will occupy a volume of because the air bag has a large to fill (75.0 L in this case). How many liters of chlorine gas. Cl_2, can be obtained at 40 degree C and 787 mmHg from 9.41 g of hydrogen chloride. HC1. according to the following equation?

Explanation / Answer

2KMnO4 + 6HCl --------------> MnCl2 + 2KCl + 8H2O + 5Cl2

6 moles of HCl react with KMnO4 to gives 5 moles of Cl2

6*36.5g of HCl react with KMnO4 to gives 5moles of Cl2

9.41g of HCl react with KMnO4 to gives = 5*9.41/6*36.5   = 0.215moles ofCl2

PV = nRT

P    = 787/760 = 1.035atms

n = 0.215 moles

T   = 40+ 273 = 313K

V = nRT/P

      = 0.215*0.0821*313/1.035 = 5.34L

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.