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Chemistry, 22.06.2019 13:00
12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer
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Which process results in the release of energy stored in the products of photosynthesis? a. polymer synthesis b. depolymerization c. digestion d. cellular respiration
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You dissolve 8.65 grams of lead(l) nitrate in water and then you add 2 50 grams of aluminum. this reaction occurs 2ai(s)+ 3pb(no3)2(aq) -3pb(s)+ 2aino3la(aq) the theoretical yield of solid lead?
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Chemistry, 24.06.2019 03:30
How can a charged atom (an ion) attract a neutral atom? 1. the charged atom can produce secondary electrons to interact with the neutral atom and make it positively charged or negatively charged. 2. the charged atom can emit x-rays to induce ionization of the neutral atom. 3. the charged atom can hit the neutral atom and make it positively charged or negatively charged. 4. an ion polarizes a nearby neutral atom, so that the part of the atom nearer to the ion valdivia (bv5549) – 11 – bradshaw – (110) 9 acquires a charge opposite to the charge of the ion, and the part of the atom farther from the ion acquires a charge of the same sign as the ion?
Answers: 2
Is chemistry required to get into speech language pathology?...
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