Can someone plz na2o2 + co2 → na2co3 + o2 what volume of o2 gas is produced from 3.20 liters of co2 at stp? a. 1.60 liters b. 2.30 liters c. 3.80 liters d. 4.40 liters

A. 1.60 liters

Explanation:

As can be seen from the balanced chemical equation, 2 moles of produce 1 mole of .

According to Avogadro's law, every 1 mole of the gas occupies 22.4 liters at STP.

Thus moles of occupies at STP and produce 1 mole of i.e. 22.4 L

44.8 L of will produce 22.4 L of

Thus of will produce

n+h→nh3

we must remember that nitrogen and hydrogen are both diatomic molecules in their standard gas form. this adjusts the equation to

n2+h2→nh3

now we need to adjust coefficients in order to balance the atoms on each side of the equation. currently we have 2 atoms of nitrogen and 2 atoms of hydrogen on the reactant side and 1 atom of nitrogen and 3 atoms of hydrogen on the product side.

we can balance the hydrogens by placing a coefficient of 2 in front of ammonia and a coefficient of 3 in front of the hydrogen.

n2+3h2→2nh3

this gives us 6 hydrogen on each side and coincidentally the nitrogens now equal 2 on each side.

gas

explanation:

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