D is the answer. You cannot say that anyone is good at anything because it doesn't say that. And they were surveying the class of 2010
Hg(CO₃)₂ + 4AgCl → HgCl₄ + 2Ag₂CO₃
Kinetic energy relies on gravitational potential energy.
Answer:
<h3>The answer is 0.23 moles</h3>
Explanation:
To find the number of moles in a substance given it's number of entities we use the formula

where n is the number of moles
N is the number of entities
L is the Avogadro's constant which is
6.02 × 10²³ entities
From the question we have

We have the final answer as
<h3>0.23 moles</h3>
Hope this helps you
A table decreased in price by
3
5
. After the reduction it was priced at £40. What was the original price of the table?