PLZ HELP ASAP 1. Which letter in the image indicates the Anode?
Options: A, B, C, D, E, F

2. Which letter in the image indicates the Cathode?
Options: A, B,C, D,E, F

3. Which letter in the image indicates the battery?
Options: A, B,C, D,E, F

4. Which letter in the image indicates the positive terminal?
Options: A, B,C, D,E, F

5. Which letter in the image indicates the negative terminal?
Options: A, B,C, D,E, F

6. Which letter in the image indicates where oxidation occurs?
Options: A, B,C, D,E, F

Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?

You mix the pks of succinic acid are 4.21 and 5.64. how many gramsa graduate student at sdsu wants to measure the activity of a particular enzyme at ph 4.0. to buffer her reaction, she will use a buffer system based on one of the acids listed below, which acid is most appropriate for the experiment? of monosodium succinate (fw = 140 g/mol) and disodium succinate (fw = 162 g/mol) must be added to 1 l of water to produce a solution with a ph 5.28 and a total solute concentration of 100 mm? (assume the total volume remains 1 liter, answer in grams monosodium succinate, grams disodium succinate, respectively.) volumes of 0.05 m nah2po4 and 0.05 m na2hpo4 (pk's for phosphoric acid are 2.15, 6.82 and 12.38). which of the following best describes the resulting solution?

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.