hopekester175 hopekester175

06-11-2017
Chemistry

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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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