Convert 61.3 moles of dicarbon pentoxide to molecules.

Mole Calculator

How to calculate moles - moles to grams converter. Let's do a quick example to help explain how to convert from moles to grams, or grams to moles. We know we have 10 g of HCl, and it has a molecular weight of 36.5 g / mol. Lets plug these numbers into the above equation: mole = 10 / 36.5 = 0.27 moles = 1.626×10^23 molecules of HCl

answer is: c. the experiment shows that the red substance experienced a chemical change.

this is chemical change (chemical reaction), because two new substances are formed (metalig liquid and gas), the atoms are rearranged and the reaction is followed by an energy change.

this is example of chemical decomposition.

chemical decomposition (analysis) is the separation of a single chemical compound into its two or more elemental parts or to simpler compounds.  

chemical decomposition is opposite of chemical synthesis.

answer7,570,82356 cubic centimeters;