Chemistry, 12.03.2021 15:30 lilliankae9285
Can anyone help me with this question please? . Calculate the electromotive force (EMF) of the galvanic cell consisting of two zinc electrodes immersed in ZnSO4 solutions with different concentrations at T = 298 K: Zn | ZnSO4 (0.01 mol/l) || ZnSO4 (0.1 mol/l) | Zn.
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Chemistry, 21.06.2019 23:00
Achef makes salad dressing by mixing oil, vinegar, and spices, as shown. which type of matter is the salad dressing?
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Chemistry, 22.06.2019 07:30
The scheme below is from a series of reactions that are part of a synthesis of vitamin a. answer the following questions with reference to this scheme. (i) what is "reagent a"? (ii) draw a step-by-step mechanism which explains the formation of compound c from compound b (iii) which reagents would you use to form compound e from compounds c and d (reagents b and c)? for each reagent suggested above in (ii) explain the role of the reagent in the reaction to (iv) form compound e. you may wish to do this by drawing a mechanism. 1. addition of reagent a но reagent a 2. н,о" thо oh нон-с compound a. compound b. compound c .ch-оh 1. reagent b "сно 2. reagent c сh oh compound e. compound d.
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Chemistry, 22.06.2019 08:30
In a chemical reaction at equilibrium, the rate of the forward reaction the rate of the reverse reaction. if the rate of the forward reaction more products are formed.
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Can anyone help me with this question please?
. Calculate the electromotive force (EMF) of the galv...
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