If I add 200 mL of water to 600 mL of 16 M HNO3 what will the solution's final molarity be?

During chemistry class, carl performed several lab tests on two white solids. the results of three tests are seen in the data table. based on this data, carl has concluded that substance b must have bonds.

If two atoms are bonded to a central atom with no lone pairs, how will they be arranged

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive