How many oxygen atoms are present in 2.5 mol

Is laundry detergent an acid or a base?

How many oxygen atoms are there in 3.15 moles of hcl manganese (iv) oxide, mno2

Calculate the molarity of each aqueous solution: a. 78.0 ml of 0.240 m naoh diluted to 0.250 l with water b. 38.5 ml of 1.2 m hno3 diluted to 0.130 l with water