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sashaice [31]
2 years ago
5

What is the percent yield of the reaction below if 84.0 grams of Al2O3(s) is recovered from a reaction whose theoretical yield o

f Al2O3(s) is 104 grams?
4 Al(s) + 3 O2(g) → 2 Al2O3(s)
Biology
1 answer:
krek1111 [17]2 years ago
8 0

Answer:

is that 23% ..

.. according to my knowledge

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A group of animal behaviorists has discovered several new species of insects in the Amazon jungle. They collect the new species
Mandarinka [93]

Answer:

Peer review

Explanation:

According to my research on different scientific processes, I can say that based on the information provided within the question this shows their commitment to peer review. Peer review is  the evaluation of work by one or more people with similar competences as the producers of the work. Which is what is happening in the situation described in the question. This allows for science to advance faster and for new developments to be discovered.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

3 0
3 years ago
An Earth scientist is testing how vanous soil mixtures affect plant growth. She begins with 10 soil types. For each mixture, she
nevsk [136]

The correct answer to my knowledge would be 45.

Assuming that the 10 soils are each represented by A, B, C, D, E, F, G, H, I, J.

A can combine with 9 others as: AB AC AD AE A F AG AH AI AJ

B can combine as: BC BD BE BF BG BH BI BJ

C as: CD CE CF CG CH CI CJ

D as: DE DF DG DH DI DJ

E as: EF EG EH EI EJ

F as: FG FH FI FJ

G as: GH GI GJ

H as: HI HJ

I as: IJ

Once you add all the combinations together, you get 45.

Hoping this helped you!

3 0
3 years ago
Which of the following should be given to students before they begin a laboratory experiment?
Bogdan [553]
The answer is B. guidelines for safe laboratory practices
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What does a heterotroph mean?
Lelu [443]

Answer:

An animal that cannot make its own food.

Explanation:

A heterotroph is an animal or life source that cannot make its own food, so it depends on others things, such as plants or other animals. These types of listings can be as followed :

Carnivores

Herbivores

Omnivores

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Steatorrhea is classified as a type of diarrhea
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