Xgm of a metal (eq wt 12) was completly dissolved in 100cc of n/2 hcl. the volume was then made upto 500cc of this dilute acid. 25ml of this acid required 1705cc of n/10 naoh for complete neutralization. find the value of x.

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.

Which of the following statements are incorrect?

Which factor is likely to impact the possible number of compounds? presence of unlimited number of elements in the periodic table the inability of atoms to align perfectly with other atoms the ability of all elements to react with every other element all elements being equally reactive