Convert 1.99 x 1024 atoms of sodium to grams. (Round to the hundredths place) Do NOT add units, enter numbers only!
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Consider the equilibrium system: 2icl(s) ⇄ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)

Which of these conditions most likely produces an unstable isotope?

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.