14.2 grams of Na2SO4 is dissolved in water to make a 2.50 L
solution. What is the molarity of...
Chemistry, 09.04.2020 21:25 alysonmariefont
14.2 grams of Na2SO4 is dissolved in water to make a 2.50 L
solution. What is the molarity of the solution?__M
Answers: 2
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Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.
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If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion
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Oil rich countries in the middle east cover about 4% of earths total land area but prossess about 48% of the worlds known oil reserves what is the main reason for high concentration of reserves in this part of the world
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Awoman's basketball has a circumference between 28.5 and 29.0 inches and a maximum weight of 20 ounces (two significant figures). what are these specifications in units of centimeters and grams?
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