Answer:
The molarity of the solution is 1.7
.
Explanation:
Molarity (M) or Molar Concentration is the number of moles of solute that are dissolved in a certain volume.
The molarity of a solution is calculated by dividing the moles of the solute by the volume of the solution:

Molarity is expressed in units
.
In this case, you know:
- moles of solute= 5.1
- volume= 3 L
Replacing:

Solving:
Molarity= 1.7 
<u><em>The molarity of the solution is 1.7 </em></u>
<u><em>.</em></u>
I believe it is "empirical formula"
Soaps work in soft water. However, they are not effective in hard water. In contrast, synthetic detergents work both in soft water and hard water. Therefore, synthetic detergents are better than soaps.
Answer : The reaction rate at
are 
Solution : Given,
Mass of tablet = 1000 mg
Volume of water = 0.200 L
The given formula will be,

Now we have to calculate the reaction rate at different temperatures and reaction time.




Therefore, the reaction rate at
are 
A: The Equator To The Poles