hopekester175 hopekester175
  • 06-11-2017
  • Chemistry
contestada

The mass of 1.63x10^21 silicon atoms is how many grams

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ahmed8dawood ahmed8dawood
  • 08-11-2017
Lyle stirs 5.0 grams of salt into a beaker of water. He then adds 15.0 grams of pure iodine to the mixture. If the total mass of the new mixture is 225 grams, what is the mass of the water


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