Answer:
[OH⁻] = 0.016
Explanation:
Given data:
pH = 12.2
Hydroxide ion concentration = ?
Solution:
It is known that,
pH + pOH = 14
12.2 + pOH = 14
pOH = 14 - 12.2
pOH = 1.8
pOH = -log [OH⁻]
1.8 = -log [OH⁻]
10⁻¹°⁸ = [OH⁻]
[OH⁻] = 0.016
<span>From the molecular symbol above, it is evident that per
molecule of glucose there are 6 carbon
atoms as compared to 12 hydrogen atoms. To be able to determine the ratio
between the carbon atoms and hydrogen atoms we simply have to divide the values
such that,</span>
n
carbon atoms : n hydrogen atoms
<span> 6: 12</span>
Simplifying,
<span> 1: 2</span>
Answer: 1: 2
Answer:
See explanation and image attached
Explanation:
The mechanism for both the hydroboration of 2-methyl-1-pentene and acid-catalyzed hydration are shown i the image attached to this answer.
The both processes involve addition reaction. Hydroboration is similar to hydration but the orientation of addition is anti - Markovnikov in nature.
The acid-catalyzed hydration of 2-methyl-1-pentene yields a minor product and a major product. The major product is an accordance with Markovnikov rule as shown by the reaction mechanism. The minor product is anti - Markovnikov.
Answer:
1.20x10⁻²⁰μL
Explanation:
1cm³ is equal to 1milliliter. As we must know, 1milliliter = 1000 microliters, 1000μL. To convert the 1.20x10⁻²³mL we need to use the conversion factor: 1mL = 1000μL.
The volume of tantalum in μL is:
1.20x10⁻²³mL * (1000μL /1L) = 1.20x10⁻²⁰μL
1. Water
2. Air and its molecule
3. Your body
and etc!
Hope this helps! Have a great day!
