Chemistry, 14.07.2020 23:01 maayajskkcc
A 30mL of mixture of two bases is titrated with 0.1 N HC1. If the mixture
requires 25 mL of acid for reach to end point of phenolphthalein indicator and
5mL of HCl for reach to end point of methyl orange indicator. Identify the bases
and calculate the normality of each base.
Answers: 2
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If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax
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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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Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?
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A 30mL of mixture of two bases is titrated with 0.1 N HC1. If the mixture
requires 25 mL of acid fo...
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