You want to completely boil 500g of water that is at 15°C. How much energy is needed to accomplish this?

fe 55.85 g/mol and h2o 18.02 g/mol.

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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