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solmaris [256]
3 years ago
5

Nitrogen is important for _____. plant growth weather and temperature animals to breathe photosynthesis

Chemistry
1 answer:
Thepotemich [5.8K]3 years ago
7 0

Answer:

building amino acids in proteins

Explanation:

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Suppose you were doing the experiment with a 50 mL syringe. How many mL would you pull the plunger for each reading?
goldfiish [28.3K]
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5 0
3 years ago
Bond length is the distance between the centers of two bonded atoms. on the potential energy curve, the bond length is the inter
Alisiya [41]

Answer:Hence, the bond length in HCl is 125 pm.

Explanation:

Bond length : It is an average distance between the nuclei of two bonded atoms in a molecule.

Also given that bond length is the distance between the centers of two bonded atoms. on the potential energy curve, the bond length is the inter-nuclear distance between the two atoms when the potential energy of the system reaches its lowest value. Beyond this if atoms come closer to each other then their will be repulsion between them.

So, the bond length between the Hydrogen and Chlorine atom in HCl molecule is :

Bond length=radius _{hydrogen}+radius_{chlorine}=25pm+100pm=125pm

Hence, the bond length in HCl is 125 pm.

5 0
3 years ago
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A chemist is using 341 milliliters of a solution of acid and water. If 15.8% of the solution is acid, how many milliliters of ac
katen-ka-za [31]

Answer:

Volume of acid in the solution, 53.87 mL

Explanation:

This can be solved with a simple formula

(Volume of solution which is acid / Total volume) . 100 = % acid

(Volume of solution which is acid / 341 mL) . 100 = 15.8

Volume of solution which is acid / 341 mL = 0.158

Volume of solution which is acid = 0.158 . 341 mL

Volume of solution which is acid = 53.87 mL

8 0
3 years ago
What is the lowest energy level that contains d orbitals?<br><br> A. 3<br> B. 4<br> C. 2<br> D. 1
sweet [91]

Answer:

3!!!!!

Explanation:

3!!!!!

5 0
4 years ago
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