Answer:
phosphodiester bond
Explanation:
<em>Phosphodiester linkage/bond is found in deoxyribonucleic and ribonucleic acids. It is formed from a reaction involving the elimination of water from a reaction involving the hydroxyl groups of two different 5-carbon (pentose) sugars and a phosphate group.</em>
The elimination of water, also known as condensation reaction occur twice, resulting in the formation of two ester bonds which then bind the phosphate group to the pentose sugars to become a phosphodiester bond.
The bond links the 3'-hydroxyl group of one of the pentose sugars and the 5'-hydroxyl group of the other pentose sugar in the nucleotides that make up nucleic acids.
Hello there.
<span>The rate of evaporation is affected by all of the following except
Answer: </span><span>B. the humidity.
</span>
When carbon is burned in air carbon iv oxide gas is formed.
C (s) + O2 (g) = CO2(g) ΔH = - 393.5 kj/mol
The enthalpy change of the reaction is -393.5 j/mol which means that when one mole of carbon is completely burnt in air then 393.5 j of energy is evolved.
Thus, 1 mole = -393.5 j , then for 480 kj
= 480 × 1/393.5
= 1.2198 moles
1 mole of carbon iv oxide is equal to 44 g
thus, 1.2198 moles will be 1.2198 × 44 = 53.6712 g of CO2
Answer:
15 atm
Explanation:
Tank A is V₁ = 5 liters and contains O₂ gas at a pressure (P₁) of 24 atm. When it is connected to tank B, the total volume V₂ is 5 L + 3 L = 8 L. We can calculate the final pressure (P₂) of O₂ using Boyle's law (assuming ideal behavior and constant temperature).
The pressure of O₂ is independent of the pressure of N₂.
A proton (H⁺) is transferred from the hydrochloric acid to the water molecule.
<h3>What is Bronsted-Lowry theory?</h3>
Bronsted-Lowry theory is used to classify acids and bases.
- Acid: is a substance that donates H⁺.
- Base: is a substance that accepts H⁺.
Hydrochloric acid is an acid and when it reacts with water, it transfers an H⁺ ion, according to the following equation.
HCl + H₂O ⇒ Cl⁻ + H₃O⁺
A proton (H⁺) is transferred from the hydrochloric acid to the water molecule.
Learn more about Bronsted-Lowry theory here: brainly.com/question/4083753
