Answer:
6.2 moles of K2CO3 can be converted to 856.8741 grams.
Hellium argon neon xenon krypton randon oxygen fluorine chlorine bromine
Reduction is the process by which eletrons are gained by an atom.
The pressure of the gas is expected to increase in accordance to Boyle's law.
<h3>What is Boyle's law?</h3>
Boyle's law states that, the volume of a given mass of gas is inversely proportional to its pressure at constant temperature.
By implication, when the piston is lowered and the volume of the gas is decreased, the pressure of the gas is expected to increase in accordance to Boyle's law.
Learn more about Boyle's law: brainly.com/question/1437490
It would be B, so yeah hope that helps ya ;)