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Crank
3 years ago
12

How does respiration differ from cellular respiration?

Chemistry
1 answer:
ipn [44]3 years ago
6 0
Breathing involves inhale of oxygen from the atmosphere into the lungs and exhale of carbon dioxide from the lungs into the atmosphere ; whereas cellular respiration involves breakdown of glucose into carbon dioxide and water in living cells, releasing energy.
You might be interested in
In the following reaction, which compounds are considered acids ? NH3+H2O <—>NH4+OH
professor190 [17]

Explanation:

no compound there is considered an acid because this isn't a neutralization reaction ie between an acid and a base ,it didn't even form a salt

7 0
3 years ago
Pizza dough is topped with sauce, cheese, pepperoni, sausage, mushrooms, bell peppers, and olives. What type of mixture is this
Contact [7]
A slice of pizza is an example of a Heterogeneous mixture.
4 0
3 years ago
WHICH ONE IS TRUE WHICH ONE IS FALSE?
sukhopar [10]

Answer:

The number of valence electrons increases from top to bottom within each group.

Explanation:

The valence electrons are the outermost shell electrons.

Therefore, the number of valence electrons does not increase from top to bottom within each of the group.

Down a group, the number of valence electrons remains the same.

For group I elements, the number of electrons is 1.

 The group is the vertical arrangement of elements.

From left to right across a period, the number of valence electrons increases because you move from group to group.

7 0
3 years ago
How many grams of O2 are needed to react with 18.2 g of NH3?
erastova [34]

Answer:

44 g oxygen are needed.

Explanation:

Given data:

Mass of oxygen needed = ?

Mass of ammonia = 18.2 g

Solution:

Chemical equation:

4NH₃ + 5O₂   →  4NO + 6H₂O

Now we will calculate the number of moles of ammonia:

Number of moles = mass/molar mass

Number of moles = 18.2 g/ 17 g/mol

Number of moles = 1.1 mol

Now we will compare the moles of ammonia with oxygen from balance chemical equation.

                        NH₃              :                O₂

                          4                 :                 5

                          1.1                :              5/4×1.1 = 1.375 mol

Mass of oxygen needed:

Mass = number of moles × molar mass

Mass = 1.375 mol × 32 g/mol

Mass = 44 g

4 0
3 years ago
Help please .............​
lapo4ka [179]

Answer:

And what is your question

Explanation:

3 0
4 years ago
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