Question

Answer top one with explanation and answer and you’ll get brain list

Answer 1

D

Step-by-step explanation:

Answer 2

B. O₂

Step-by-step explanation:

• CS₂ + 3O₂ → CO₂ + 2SO₂

First we convert 192 g of O₂ into moles, using its molar mass:

• 192 g ÷ 32 g/mol = 6 mol O₂

Now we calculate with how many CS₂ moles would 6 moles of O₂ react with, using the stoichiometric coefficients:

• 6 mol O₂ *
  `(1molCS_2)/(3molO_2)` = 2 mol CS₂

As there are 4.50 moles of CS₂ and only 2 moles would react, CS₂ is in excess and O₂ is the limiting reactant.

The correct answer is option B.