Chemistry, 12.08.2020 22:01 jenorajordan5387
When determining the mass of product used or reactant consumed, the number of moles must be determined before comparing two substances because
A. atoms have the same mass but moles are different for each substance.
B. different substances have different masses due to their atomic make-up.
C. masses are the same for different substances.
D. moles react.
Answers: 3
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An excess of lithium oxide undergoes a synthesis reaction with water to produce lithium hydroxide li2o+h2oβ2lioh if 1.05 g of water reacted, what is the theoretical yield of lithium hydroxide? a) 5.83 x 10β2 g lioh b) 1.17 x 10β1 g lioh c) 2.79 x 100 g lioh d) 1.40 x 100 g lioh
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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 (Ξ±1β4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.
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When determining the mass of product used or reactant consumed, the number of moles must be determin...
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