If 15 grams of CO reacts with 25 grams of water to produce 18 grams of Co2, how many grams of H2 collected CO+ H2O > CO2, + H2

c. heat could easily travel through the molecules in the air and escape/enter the flask. removing the air slows down the heat transfer.  

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the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl