Astudent requires 2.00 l of 0.100 m nh4no3 from a 1.75 m nh4no3 stock solution. what is the correct way to get the solution?

Answer : The volume of stock solution is, 0.114 L

Solution :

According to the dilution law,

where,

= molarity of solution = 0.100 M

= volume of solution = 2.00 L

= molarity of stock solution = 1.75 M

= volume of stock solution = ?

Now put all the given values in the above law, we get the volume of stock solution.

Therefore, the volume of stock solution is, 0.114 L

b. acid is the correct answer @jayxboof all social media

acid : acids are those which accepts an electron-pairs.

base : bases are those which donates ab electron-pairs.

alkali : it is a base that dissolves in water. it is basically a base and the ph greater than 7.

hydroxide ion : it is a poly-atomic ion which is negatively charged.

it forms an anion that has a larger radius. anions have a negative charge and are larger than the original atom.