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question 1
why are electromagnets used in metal scra...
Chemistry, 13.10.2019 03:30, jholland03
Stion completion status:
question 1
why are electromagnets used in metal scrap yards?

they are weak permanent magnets.
they are temporary magnets, so eventually the metal just falls off.
they are very powerful permanent magnets.
they are temporary magnets, so they can be turned on and off.
Answers: 1
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What is the overall order of reaction for rate = k[no]2[o2]
Answers: 3
Chemistry, 22.06.2019 10:40, justicejesusfreak
Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3
Answers: 1
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We are hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?
Answers: 2
Mathematics, 03.12.2020 23:50
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