A 1.00-L solution is made from 0.250 moles of HCNO (Kg = 3.5 * 10-4) and 0.100 moles of NaCNO. After 0.06 moles of NaOH are added to the solution, what is the pH of the solution?
Round your answer to the nearest whole number and do not include units with your answer.

answer; natural resources;

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.