Answer:
Activation Energy is the Energy that Must be Overcome/reached by Reactants for Products to be formed.
I'd go with the 2nd Option.
Laterite kind of soil would not be formed, the soil would remain fertile since the nutrients would not get percolated down.
30% of 107.75 g is 32.325g so there are about 8.08125 mol of He which is
4.86 x 10^24 particles
70% of 107.75 g is 75.425g so there are about .9 mol of Kr which is
5.42 x 10^23 paticles
In the whole sample, there are about 5.41 x 10^24 particles
Answer:
The answer to your question is 0.567 moles of S
Explanation:
Data
moles of S = ?
moles of SO₂ = 0.567
Balanced chemical reaction
S + O₂ ⇒ SO₂
Reactants Elements Products
1 S 1
2 O 2
Process
1.- Use proportions and cross multiplication to find the moles of Sulfur.
Consider the coefficients of the balanced chemical reaction.
1 mol of Sulfur ------------------- 1 mol of SO₂
x --------------------0.567 moles of SO₂
x = (0.567 x 1) / 1
x = 0.567 moles of S
