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WebMay 28, 2024 · PROBLEM 6.1.1. 6. Calculate the molarity of each of the following solutions: (a) 0.195 g of cholesterol, C 27 H 46 O, in 0.100 L of serum, the average concentration of cholesterol in human serum. (b) 4.25 g of NH 3 in 0.500 L of solution, the concentration … Web7.0. 10.0. It depends on the temperature. Pure water is about 7 at 25 °C; this value decreases with increasing temperatures. At 50 °C, it is 6.55. It is also worth to note, that water that has been exposed to air is mildly … m3software ab
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Web6. You Already Think Chemistry is Hard. Because chemistry is difficult, you may already be expecting it to be difficult before you ever enroll in your first course. You may be … WebStep 2: Step 3: Step 4: Image transcriptions. a ) Balanceof Chemical equation is 2 Al + 6HBO -2AlBo , + 3#2. form the balanced equation if we want to know which one is limiting reagent we have to divide number of given mole by its stoichiometry coefficient up to dom 810.0 For Al = 3. 22 2 -= 1.61 For #38 2.96 2 0 .82 As 1- 619 0.82 so the ... WebOct 14, 2024 · General Chemistry is so hard because it’s very different from most other classes and subjects. The primary reason chemistry is so hard is because of the topic progression. You really have to fully understand several topics before you can fully understand other topics. It’s important to keep in mind, memorization isn’t the key here. kistler highway