30ml of 0.10 naoh neutralized 25.0ml of hcl determine the concentration of the hcl?me asap

The reaction q+r2=r2q is found to be first order in r2 and

How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025

Free answer. the treaty of versailles ended world war i, but some of the terms of the treaty contributed to the beginning of world war ii. which was one of the terms of the treaty? the answer would be "germany was forces to pay reparations to the allied countries.". i hope this .