The pH of a .35M solution of HNO2 is 3.45. what is Ka

Write the symbol for every chemical element that has atomic number greater than 3 and atomic mass less than 12.0 u.

Use the drop-down menus to answer each question. which runner finished the 100 m race in the least amount of time? which runner stopped running for a few seconds during the race? at what distance did anastasia overtake chloe in the race?

If i add water to oil what will happen