Chemistry, 07.01.2021 16:40 ethanyayger
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A student pours 25.0 mL of water into a graduated cylinder. She drops a plece of unknown metal with a mass of 18.9 g Into the cylinder. The
water level rises to 32.0 mL. The student uses the table to identify the metal
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Chemistry, 21.06.2019 22:50
Blank allows you to do calculations for situations in which only the amount of gas is constant a)boyle's law b)combined gas law c)ideal gas law d)dalton's law
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Chemistry, 22.06.2019 06:30
Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line
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Chemistry, 22.06.2019 07:40
21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8
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A student pours 25.0 mL of water into a graduated cylinder. She drops a plece of unkno...
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