How many grams of KNO3 must be dissolved to
create 7.25L a 0.200M solution?

146.6 g

Explanation:

First we calculate how many KNO₃ moles are there in 7.25 L of a 0.200 M solution, using the definition of molarity:

Then we convert 1.45 moles of KNO₃ into grams, using its molar mass:

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.

i think the answer is terrae but not 100 percent sure. ▓▬▬ §