Write the aqueous dissolution reaction for the ionic solids below. (Use the lowest possible coefficients. Include states-of-matter under the given conditions in your answer.) (a) Ca(NO3)2

Ca(NO3)2(aq) —> Ca^2+(aq) + 2NO3^-(aq)

Explanation:

Ca(NO3)2 will dissociates in solution as follow:

Ca(NO3)2(aq) —> Ca^2+(aq) + NO3^-(aq)

The above equation can be balance as follow:

There are 2 atoms of NO3 on the left side and 1 atom on the right. It can be balance by putting 2 in front of NO3^- as shown below:

Ca(NO3)2(aq) —> Ca^2+(aq) + 2NO3^-(aq)

the answer to your question is c.

if you read the house of usher you should know that the house was haunted

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.