Answer:
Products are the species formed from chemical reactions. During a chemical reaction reactants are transformed into products after passing through a high energy transition state. This process results in the consumption of the reactants.
Explanation:
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Answer:
150 × 10⁻⁹ μL
Explanation:
Data provided in the question:
Molarilty of the stock solution, M₁ = 200 M
Final Volume of the solution, V₂ = 100 μL = 100 × 10⁻⁶ L
Final concentration, M₂ = 300 nM = 300 × 10⁻⁹ M
Now,
M₁V₁ = M₂V₂
where,
V₁ is volume of the stock solution
Thus,
200 × V₁ = 100 × 10⁻⁶ × 300 × 10⁻⁹
or
V₁ = 150 × 10⁻⁹ μL
Answer:
The products have less potential energy than reactants.
Explanation:
For an exothermic reaction; the potential energy of the products is less than that of reactants.
Since, ΔH = Pot. energy of products - Pot. energy of reactants.
and it must be negative value.
The attached image shows also the potential energy diagram of an exothermic reaction.
So, the right choice is The products have less potential energy than reactants.