Numerical Response When 0.10 mol of NH4NO3(S) is dissolved in water to produce 1.0 L of solution, the pH of the solution is .

Just need help with this one question, if u could also explain would be great thanks
Numerical Response When 0.10 mol of NH4NO3(S) is dissolved in water to produce 1.0 L of solution, the pH of the solution is .(Record your answer to three digits on the answer sheet.)