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Salsk061 [2.6K]
2 years ago
11

How to calculate standard cell potential of a fuel cell.

Biology
1 answer:
laiz [17]2 years ago
7 0

Answer:

The overall cell potential can be calculated by using the equation E0cell=E0red−E0oxid. Step 2: Solve. Before adding the two reactions together, the number of electrons lost in the oxidation must equal the number of electrons gained in the reduction. The silver half-cell reaction must be multiplied by two.

Explanation:

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Expand the squared binomial. (x – 3)^2
stellarik [79]
(x-3)² = (x-3)(x-3)
= x² - 3x - 3x + 9
= x² - 6x + 9
4 0
3 years ago
What type of mutation occurred between gene A and gene B? Silent mutation or missense?!!!!!!
ivanzaharov [21]

Answer:

missense

Explanation:

missense: alteration of one or more codons so that different amino acids are determined

silent mutation: mutations in DNA that do not have an observable effect on the organism's phenotype

4 0
3 years ago
Hom-ozygous tall pea plants look the same as heterozygous tall pea plants. Formulate a pollination experiment to identify whethe
andre [41]

We can use a punnet square to predict the outcomes of the offspring when crossing two tall plants, and base the experiment we will perform on those probabilities.

A punnet square is a tool used by many genetic scientists. It uses the genetic makeup of the parents to guess those of the offspring.  The punnet square will give us probabilities for each outcome. We can design an experiment in which we make predictions using a punnet square based on Hom-ozygous alleles and heterozygous alleles.

Only by using two Hom-ozygous plants can we guarantee 100% tall plants, and only by using two heterozygous plants can we produce a short plant. Therefore, we can repeat the experiments until a short plant appears or we can only tall plants, and this way we can single out the Hom-ozygous and heterozygous plants.

To learn more visit:

brainly.com/question/19747679?referrer=searchResults

7 0
3 years ago
To determine whether the mutations in the seven strains leading to the wingless phenotype are in the same gene, your lab sets up
erik [133]

The question is incomplete as it lacks the question and has only information regarding the question. however, the correct question is as follows :

How many different genes are contributing to the wingless phenotypes in these mutant fly strains?

Answer:

The correct answer is - Two genes.

Explanation:

In the given question there are  two mutation groups based on the given seven results:

1st group :

Mutations 1, complement with 2,4, and 7  and also complement each other, thus, are on the same gene.

2nd group:

Mutations 3, 5, and 6 did not complement each other but complemented with mutations 1, 2, 4, and 7. Thus, these three mutations are present together on a different gene.

7 0
3 years ago
What personal protective items should be worn for a lab activity that involves water?
Vera_Pavlovna [14]

C

Explanation:

gloves, closed-toed shoes, and goggles

5 0
3 years ago
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