Chemistry, 30.08.2020 15:01 briannagiddens
A chemist encounters an unknown metal. They drop the metal into a graduated cylinder containing water, and find the volume change is 6.9 mL. If the metal weighs 4.9 g, what is the density of the metal?
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Calculate the number of grams of sodium in 3.00 g of each sodium-containing food additive.
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The gram molecular mass or co2 is the same as the gram molecular mass of
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Chemistry, 23.06.2019 14:40
Uuestons niuthe no. of millimoles of hcl required to neutralize 10 ml of 0.2 m na2co3 is(a) 2.0 m mole(b) 4.0 m mole(c) 0.2 m mole(d) 0.4 m mole
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A chemist encounters an unknown metal. They drop the metal into a graduated cylinder containing wate...
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