Determine the number of nitrate ions in 1.95 mol of nickel (III) nitrate. (For the final answer, must do significant figures) *This is a grade 11 practice question please do not answer in a level above that because I won't understand.*
*Also please show me the solutions so that I know how you got the answer* Thank you for the help because I dont understand how to answer this question

answer; capital earns interest; entrepreneurship receives a profit or incurs a loss;

answer: option (a) is the correct answer.

explanation:

the measurement of hydrogen ions in a solution is known as ph.

if ph of a solution is less than 7 then the solution is acidic. if ph of a solution is greater than 7 then the solution is basic.

when the ph of a solution equals 7, then the solution is considered as neutral.

the ph of pure water is 7, therefore, it means that concentration of hydronium ions equals that of hydroxide ions.