PLEASE HELP! 50 POINTS!Solid sodium nitrate reacts with sulfuric acid to produce sodium sulfate and nitric acid. You have 36 grams of sodium nitrate and 21 grams of sulfuric acid. What is the maximum amount of precipitate that can be formed?

Sylvanite is a mineral that contains 28.0% gold by mass. how much sylvanite would you need to dig up to obtain 77.0 g of gold? explain how you got your answer and the steps you took. you

Which statement best describes the oxidation numbers of the atoms found in magnesium chloride? a. magnesium has a 2- oxidation number and chlorine has a 1+ oxidation number. b. magnesium has a 2- oxidation number and chlorine has a 2+ oxidation number. c. magnesium has a 2+ oxidation number and chlorine has a 1- oxidation number. d. magnesium has a 1+ oxidation number and chlorine has a 1- oxidation number.

The wave shown on the electromagnetic spectrum disturb the medium it passes through a)different frequency. b)the same frequency .