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sukhopar [10]
2 years ago
7

How many liters of water can be made from 55.0 grams of oxygen gas and an excess of

Chemistry
1 answer:
BartSMP [9]2 years ago
7 0
The answer is 8.2 liters
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One end has a specific binding site for a particular amino acid and the other end
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One end has a specific binding site for a particular amino acid and the other end  the sequence that can pair with a codon, called an anticodon. The DNA code is translated into messenger RNA when the RNA polymerase binds to it and makes the mRNA copy.
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3 years ago
Can you name these for me
Mashcka [7]

Answer:

1. E. mitochondrion

2. C. chloroplasts

3. G. vacuole

4. A. cell membrane

5. B. cell wall

6. D.cytoplasm

7. F. Nucleus

8. cytoplasm

9. cell membrane

10. chloroplast

11. mitochondrion

12. nucleus

13. cell wall

14. vacuole

Explanation:

- Be familiar which each term.

- Look up diagram to understand image.

- Hope that helped! Please let me know if you need further explanation on each word.

4 0
3 years ago
Write an equation that shows the reaction between acetic acid and triethylamine (CH3CH2)3N. Draw all non-bonding lone electron p
Anni [7]

Answer:

-) Acid-base reaction

-) Carboxylic acid, alcohol, alkene and ketone

Explanation:

For the reaction between acetic acid and triethylamine, we will have an <u>acid-base reaction</u>. Therefore a s<u>alt would be produced</u> in this case an  <u>"ammonium quaternary salt"</u>. Also, we have to remember that on this reaction the acid is the acetic acid and the base is the triethylamine. See figure 1

For the second question, we have to check the <u>structure of Prostaglandin</u> E1 in which we have the functional groups:

<u>1) Carboxylic acid</u>

<u>2) Alcohol</u>

<u>3) Alkene</u>

<u>4) Ketone</u>

See figure 2.

I hope it helps!

8 0
3 years ago
How many moles of calcium chloride are theoretically produced for the following reaction given we have 2.6 moles of HCl and 1.4
Georgia [21]

Answer : The number of moles of calcium chloride theoretically produced are, 1.3 moles.

Explanation : Given,

Moles of HCl = 2.6 moles

Moles of Ca(OH)_2 = 1.4 moles

Now we have to calculate the limiting and excess reagent.

The given balanced chemical reaction is:

2HCl+Ca(OH)_2\rightarrow 2H_2O+CaCl_2

From the balanced reaction we conclude that

As, 2 mole of HCl react with 1 mole of Ca(OH)_2

So, 2.6 moles of HCl react with \frac{2.6}{2}=1.3 moles of Ca(OH)_2

From this we conclude that, Ca(OH)_2 is an excess reagent because the given moles are greater than the required moles and HCl is a limiting reagent and it limits the formation of product.

Now we have to calculate the moles of CaCl_2

From the reaction, we conclude that

As, 2 mole of HCl react to give 1 mole of CaCl_2

So, 2.6 moles of HCl react to give \frac{2.6}{2}=1.3moles of CaCl_2

Therefore, the number of moles of calcium chloride theoretically produced are, 1.3 moles.

7 0
3 years ago
173Lu has how many protons and neutrons
zheka24 [161]

Answer:

71 protons

102 neutrons

Explanation:

Step 1: Find atomic number of Lu

Lu - Element number 71

So we know that Lu has 71 protons.

Step 2: Identify Lu - 173

173 is the atomic mass number, meaning the combined number of protons AND neutrons.

173 - 71 = 102 neutrons

3 0
3 years ago
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