how many grams of benzoic acid are necessary to react with 20.00 mL of the NaOH solution? The molar mass of benzoi cb acid is 122.12 g/mol. WILL GIVE BRAINLIEST

6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.

At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver

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