I’m taking a good estimation and gonna say B but I’m torn between that and D
The balanced equation for the given reaction:
C₆H₁₂O₆ (glucose) + 6O₂→ 6CO₂ + 6H₂O
So in the balanced equation the coefficients before glucose, oxygen, water and carbon dioxide are 1, 6, 6 and 6 respectively.
Therefore, the sum of the coefficients in the balanced equation
= 1 + 6 + 6 + 6
= 19
The correct answer is 19.
In catalysis and base catalysis, a chemical reaction is catalysed by an acid or a base.
Covalent catalysis involves the formation of a covalent bond.
Metal ions contribute to the catalytic process through their ability to attract or donate electrons.
<h3>What are enzymes?</h3>
An enzyme is a biological catalyst and is almost always a protein. It speeds up the rate of a specific chemical reaction in the cell.
In catalysis and base catalysis, a chemical reaction is catalysed by an acid or a base. by Bronsted - Lowry acid-base theory, the acid is the proton ( hydrogen ion, H+) donor and a base is the proton accentor typical reaction catalyzed by proton transfer are esterifications and aldol reactions .
Covalent catalysis involves the formation of a covalent bond between the enzyme and at least one of the substrates involved in the reaction. Often times this involves nucleophilic catalysis which is a subclass of covalent catalysis.
Metal ions are essential for the catalytic action of some enzymes. Metal ions contribute to the catalytic process through their ability to attract or donate electrons. Some metals bind the substrate by coordination links. Others contribute to maintaining the tertiary and quaternary structures of the enzyme molecule.
Learn more about the enzymes here:
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Answer is: the pressure on the top of the mountain is 0.945 atm.
p₁ = 1.0 atm; pressure at the valley.
T₁ = 25°C = 298.15 K; temperature at the valley.
V₁ = 0.985 L; volume at the valley.
p₂ = ?
T₂ = 22°C = 295.15 K; temperature at the top of the mountain.
V₂ = 1.030 L; volume at the top of the mountain.
Use combined gas law - the volume of amount of gas is proportional to the ratio of its Kelvin temperature and its pressure.
p₁V₁/T₁ = p₂V₂/T₂.
1 atm · 0.985 L ÷ 298.15 K = p₂ · 1.030 L ÷ 295.15 K.
0,0033 atm·L/K = 0.00349p₂.
p₂ = 0.945 atm.
