A water molecule is made of two atoms of hydrogen and one atom of oxygen, as shown in the image. one red sphere attached to two
1 answer:
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Answer:
5000 and indicate that there is more B than A at equilibrium
Explanation:
For the given reaction:
where [B] and [A] represents equilibrium concentration B and A respectively. K represents equilibrium constant
More B than A at equilibrium means, [B] > [A]
So,
As, both 5000 and are greater than 1 therefore these two K values indicate that there is more B than A at equilibrium
Answer:
12
Explanation:
You will need a chemical equation with masses and molar masses, so let’s gather all the information in one place.
: 258.21 18.02
KAl(SO₄)₂·xH₂O ⟶ KAl(SO₄)₂ + xH₂O
Mass/g: 4.74 2.16
Step 1. Calculate the mass of the KAl(SO₄)₂.
Mass = 4.74 g – 2.16 g = 2.58 g.
Step 2. Calculate the moles of each product.
Step 3. Calculate the molar ratio of the two products.
1 mol of KAl(SO₄)₂ combines with 12 mol H₂O, so x = 12.