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you are combining 50ml of a 20%sol,150ml of a 15% sol.,and 200ml of a 35% sol.what is the final % concentration of the mixed sol. how many total grams are is the final sol? Grams total= .2*50 + .15*.15 + 200*.35 This is making a
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Which sentence correctly substitutes the bolded phrase? Carla compro /los anteojos de sol./ Carla las compro Carla lo compro Carla los compro Carla la compro I'm confused because it's los anteojos but I thought los was part of it,
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Here's a question I'm having trouble with: x/x+2=0 and x+2>0, x must be greater than or equal to zero. When I solved for x in this case, I got x>4. Reconciling the constraints leaves me back at x>=0. Did I do that correctly?
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2. Suppose a chemistry student made 2000. mL of 6.00 M HCl. He accidently spilled half of this solution on the floor. What is the Molarity of HCL left in the beaker? Explain the answer...  for this problem, would I use the eq'N,
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he a 1.00 m sol'n of nitric acid. how many ml of this sol'n will he need to add to the soil to completely react with 56.8 g of al(oh)3
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Just then my Uncle Sol offered Grandma a compliment. "Esther," he said, "that's a beautiful football. Real cott gless." Grandma looked at Uncle Sol with great superiority. "Sol," she said, "listen close, you'll learn something.
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In 91% (by volume) isopropyl alcohol (a large [compared to water], flammable molecule) solution, there are only two substances: the alcohol, and water. So when I poured 50 mL of 91% isopropyl alcohol into a graduated cylinder, how
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