2. You are asked to make 500 mL of a 0.250 M sodium chloride (NaCl) solution. How many grams of NaCl would you need?

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

When the mercury level in a barometer decreases that atmospheric pressure has

From the choices provided below, list the reagent(s) in order that will react with cyclopentanone to form the compound shown below.