Answer:
The Visible Spectrum Visible light is the light that we can see, and thus is the only light detectable by the human eye. White light is visible light, and it contains all the colors of the rainbow, from red to violet. The range of visible wavelengths is 400 to 700 nanometers.
Explanation:
Explanation:
The question pretty much requires us to find the amount of moles of each compounds based on the number of moles of O given.
H2SO4
1 mol of H2SO4 contains 4 mol of O
x mol of H2SO4 would contain 3.10 mol of O
x = 3.10 * 1 / 4 = 0.775 mol of H2SO4
C2H4O2
1 mol of C2H4O2 contains 2 mol of O
x mol of C2H4O2 would contain 3.10 mol of O
x = 3.10 * 1 / 2 = 1.55 mol of C2H4O2
NaOH
1 mol of NaOH contains 1 mol of O
x mol of NaOH would contain 3.10 mol of O
x = 3.10 * 1 / 1 = 3.10 mol of NaOH
Cellular respiration.
I think because it’s the opposite of photosynthesis which uses carbon dioxide and water to create organic molecules (glucose)
Answer:
The pH of the solution is 4.282
Explanation:
First we need to write the dissociation reaction
⇄
Also, we need to prepare I C E table
⇄
I 0.078 0 0
C - x +x +x
E 0.078 - x x x
Thus, pH= - Log[H₃O⁺]
The equilibrium concentration of H₃O⁺ = x
So, we solve for x
Solving this quadratic equation; x = 5.2232 x 10⁻⁵ M
pH = - Log[H₃O⁺]
pH = - Log[5.2232 x 10⁻⁵]
pH = 4.282 (in 3 decimal places)
Therefore, the pH of the solution is 4.282