Chemistry, 15.12.2020 19:50 black4sureg
What mass of chromium would be produced from the reaction of 57.0 g of potassium with 199 g of chromium(II) bromide according to the following reaction?
Which reactant is in excess and how many grams of this reactant are left over?
2 K + CrBr2 2 KBr + Cr
Answers: 3
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Two nails have identical sizes and shapes. in one nail, 20 percent of the domains are lined up. in the other nail, 80 percent of the domains are lined up. which has stronger magnetic force? first answer gets brainliest!
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4.25g sample of solid ammonium nitrate dissolves in 60.0g of water in a coffee-cup calorimeter, the temperature drops from 22.0 c to 16.9 c. assume that the specific heat of the solution is the same as that of pure water. calculate delta(h) (in kj/mol nh4no3) for the solution proces.
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What mass of chromium would be produced from the reaction of 57.0 g of potassium with 199 g of chrom...
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