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How many bromines atoms are present in 32.4 g of CH2Br2? How many milliliters of a stock solution of 12.0 M HNO3 would you have to use to prepare 0.500 L of 0.200 M HNO3? Hallar la ecuación de la recta que cumple condiciones dadas: pasa por (-3,4) y es perpendicular a la recta y=3x+2? Suppose that 273g of the substances listed above displaces 26ml of water. What is the substance? Given f(x)=2x+1/3 find f^-1(x)?

Anonymous44063| 09/02 2016 04:4953 %