Chemistry, 12.08.2020 08:01 FireBoltSOR
A solution of barium nitrate will react with a solution of sodium sulfate to produce a precipitate of barium sulfate. Ba(NO 3 ) 2 (aq) + Na 2 SO 4 (aq) BaSO 4 (s) + 2NaNO 3 (aq) What volume of 0.25moldm -3 sodium sulfate solution would be needed to precipitate all of the barium from 12.5cm 3 of 0.15 moldm -3 barium nitrate?
Answers: 1
Chemistry, 21.06.2019 16:30
In which direction will the following reaction go if the standard reduction potentials are 0.80 v for ag/ag+ and –0.44 v for fe/fe2+? ag+ + fe → ag + fe2+ a.)forward b.)the reaction cannot occur. c.) not enough information is given. d.) reverse
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Chemistry, 21.06.2019 22:20
Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge
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Chemistry, 22.06.2019 03:00
Which step in naming unsaturated hydrocarbons is used for alkenes but not alkynes
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A solution of barium nitrate will react with a solution of sodium sulfate to produce a precipitate o...
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