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Calculate the concentration in micrograms per liter: 0.001000 N Ca^2+

Hi! I'm unsure about these questions. I answered them, but I'm not 100 % sure about my anwers. 1) ¿Què hora es? Son las once _______. A. por el dìa B. de la tarde C. de la noche D. en media hora I said D 2) ¿Puedes sacar libros de la biblioteca? Sì , pued...

A researcher put 10.0 moles of N2O into a 2-L container at some temperature where it decomposes according to the following: N2O = 2N2+ O2. At equilibrium 2.20 moles of N2O remain. Calculate the Kc for the reaction. How am I supposed to fill in the ICE cha...

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