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jarptica [38.1K]
4 years ago
6

(9443+45−9.9) (9443+45−9.9) ×8.4× 10 6

Chemistry
1 answer:
ozzi4 years ago
6 0
Booooooommmm!.................

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Vinegars can be 5-20% acetic acid solutions and has been used for medicinal purposes for thousands of years. If a person takes 3
Leto [7]

Explanation:

5.76 is the answer

vinegar a day and the molarity of the vinegar is 0.84 M, then how m

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3 years ago
Describe some of the practical uses of controlled fission reactions.
Katarina [22]
By the process of Nuclear Fission:
1) We Generate Electricity. - If the process is controlled, then we can do this. It's very better way to generate electricity. 'cause of it's many advantages, all nation wants to enhance their electricity production through this mean.

2) We Create explosive. - Again, with the help of nuclear fission we can create certain helpful bombs like Atom Bomb which will help us in war.

Hope this helps!
4 0
3 years ago
Read 2 more answers
the bond formed between the carboxylic acid group of one amino acid and the amino group of the next amino acid is a(n) bond.
Naya [18.7K]

Peptide bonds are amide connections between two amino acids' -carboxyl and -amino groups.

The covalent link created by the dehydration reaction (loss of a water molecule) between the carboxyl group of one amino acid and the amino group on the next is known as a peptide bond. Peptide bonds are created in polypeptides through a condensation reaction between the carboxyl groups of one amino acid and the amino groups of the following amino acid, all while removing water. When the carboxyl group of one molecule combines with the amino group of the other molecule, releasing a molecule of H2O as a result, a peptide bond is created between the two molecules.

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4 0
1 year ago
What is the total number of atoms in the molecule HNO3?​
melomori [17]

Answer:

We know that, composition of HNO3 is Hydrogen, Nitrogen and oxygen. Total number of atoms = 3+1+1=5 atoms are present in 1 molecule of HNO3.

5 0
3 years ago
Which of the following chemical equations depicts a balanced chemical reaction?
Deffense [45]

Answer:

D.) 2 H₂ + O₂ -----> 2 H₂O

Explanation:

An equation is balanced when there is an equal amount of each element on both sides of the reaction. If these amounts are unequal, coefficients can be added to modify the amount of particular molecules.

A.) Not balanced

2 H₂ + 2 O₂ -----> H₂O

<u>Reactants</u>: 4 hydrogen, 4 oxygen

<u>Products</u>: 2 hydrogen, 1 oxygen

B.) Not balanced

2 H₂ + 2 O₂ -----> 2 H₂O

<u>Reactants</u>: 4 hydrogen, 4 oxygen

<u>Products</u>: 4 hydrogen, 2 oxygen

C.) Not balanced

H₂ + O₂ -----> H₂O

<u>Reactants</u>: 2 hydrogen, 2 oxygen

<u>Products</u>: 2 hydrogen, 1 oxygen

D.) Balanced

2 H₂ + O₂ -----> 2 H₂O

<u>Reactants</u>: 4 hydrogen, 2 oxygen

<u>Products</u>: 4 hydrogen, 2 oxygen

3 0
2 years ago
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