A chemist reacted 57.50 grams of sodium metal with an excess amount of chlorine gas. The chemical reaction that occurred is shown.
Na + Cl2 → Naci
If the percentage yield of the reaction is 86%, what is the actual yield? Show your work,
including the use of stoichiometric calculations and conversion factors.

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The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a

Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)

Using data from seismic waves, geologists have learned that earth’s interior is made up of several