Please Help! Will Mark Brainliest! 32.5 grams of NaOH (sodium hydroxide) reacts with an excess of CO2 (carbon dioxide). 2NaOH(s) + CO2(g) -> Na2CO3(s) + H2O(I)

(a) What is the theoretical yield of Na2CO3 in grams? Answer is 43.1g but work must be shown.

(b) If 16.45 g of Na2CO3 is formed, what is the percent yield? Answer is 38.2%, but work must be shown.

What is the relationship of air masses and the temperature of oceans?

Find the mass, in grams, of 5.00*10^23 molecules of f2

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.