Chemistry, 15.01.2021 23:00 Hcalhoun21
A certain ore is 28.9 % nickel by mass. How many kilograms of this ore would you need to dig up to have 60.0 g of nickel?
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Which is true of chemicals? a. things containing chemicals always cost a lot of money. b. chemicals are never dangerous. c. chemicals are in many substances in a home. d. chemicals are rarely found on earth.
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Provide a stepwise curved arrow mechanism that fully explains the outcome of the reaction shown below. oh Π½Π°ΠΎ* heat ΠΎΠ½
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For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)
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Chemistry, 22.06.2019 09:00
Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?
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A certain ore is 28.9 % nickel by mass. How many kilograms of this ore would you need to dig up to h...
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