The correct answer is C. Dr Smith, who measures 13.5 g/mL on e2020.
The answer is b_______________\\\
Answer:
89.6 L.
Explanation:
- For the balanced reaction:
<em>CS₂ + 3O₂ → CO₂ + 2SO₂.</em>
- It is clear that <em>1.0 mole of CS₂</em> with 3.0 moles of O₂ to produce 1.0 mole of CO₂ and <em>2.0 moles of SO₂.</em>
<em></em>
<u><em>Using cross multiplication:</em></u>
1.0 mole of CS₂ produces → 2.0 moles of SO₂.
2.0 mole of CS₂ produces → ??? moles of SO₂.
∴ The no. of moles of SO₂ produced = (2.0 mol)(2.0 mol)/(1.0 mol) = 4.0 mol.
- It is known that 1.0 mole of any gas at STP occupies 22.4 L.
<em>∴ 4.0 moles of SO₂ occupy = (4.0)(22.4 L) = 89.6 L.</em>
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Elemental sulfur occurs as octatomic molecules, 63.2 g F2 are needed to react completely with 17.8 g S8 to produce SF6 .
<h3>What is octatomic molecules?</h3>
When stable under normal temperature and pressure circumstances, an octatomic element is a chemical element that has eight atoms arranged in a group. Sulfur, symbol S8, is the classic example, but red selenium is also an octatomic element that is stable at ambient temperature.
A molecule with eight sulfur atoms has a puckered ring or crown structure. Sulfur is in an octet state when it contains two more electrons than the six in its outermost shell. Sulfur has an atomic number of 16 and an electrical configuration of 2, 8, 6.
Other elements (S, Se, and Te) exist as octatomic solids while oxygen is a diatomic gas at normal temperature.
To learn more about octatomic molecules from the given link:
brainly.com/question/23921436
#SPJ4
Answer:
d. less energy required
Explanation:
it said it in my book and i took the edg quiz