Chemistry, 24.11.2021 14:40 lilsnsbsbs
Determine the excess reactant and calculate the mass of the remaining excess reactant after 15.0 grams of N2 and 10.0 grams of H2 react.
Answers: 1
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Which of the following contributes to the structural rigidity of cellulose? adjacent glucose polymers are stabilized by hydrogen bonding. glucose residues are joined by (α1→4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.
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Element j is 1s 2s 2p 3s . (i) how many unpaired electrons does j have? (ii) is j a good oxidizing agent or a reducing agent? (iii) state reason for the answer.
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Chemistry, 23.06.2019 01:30
Which of the following statements is true about energy quantization at the atomic level? electrons in the outermost orbits are the most stable. electrons in all the orbits around the nucleus have the same amount of energy. electrons in the orbit closest to the nucleus have the least amount of energy. electrons absorb or release the same amount of energy independent of the energy levels.
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Chemistry, 23.06.2019 20:10
Based on the law of superposition, which layer of sedimentary rock is the oldest?
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Determine the excess reactant and calculate the mass of the remaining excess reactant after 15.0 gra...
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