Chemistry, 24.01.2022 14:00 dwighthibbert56
Determine the number of atoms in 41.0 grams of calcium, Ca. (The mass of one mole of calcium is 40.08 g.)
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Scientist wants to react a barium chloride salt with an acid. to speed up the reaction, the scientist crushes the barium chloride salt until it is a fine powder. this speeds up the reaction by a. increasing the ph of the salt. b. increasing the surface area of the salt. c. increasing the pressure of the salt. d. increasing the temperature of the salt. im thinking more a not 100% sure
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Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate
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Which process describes vaporization that takes place below the surface of a liquid? condensation melting boiling evaporation
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Determine the number of atoms in 41.0 grams of calcium, Ca. (The mass of one mole of calcium is 40.0...
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