Explanation:
96.485 columbs=1 faraday will
deposit 64/2g= 32 g cu ion
therfore it will require
96,485 ×2/32 =? coulombs or 1/16 of
Faraday= 1 / 16 mole of electrons .
Answer:
C-12 or C with a 12 superscripted on Upper left and 6 Subscripted on bottom left
Explanation:
Isotopic notation
<span>Haemoglobin is a pure substance because it contains only one type of atom. </span>
Answer:
<span>5.1012⋅<span>10<span>−12</span></span>J t</span>he idea here is that you need to use the mass of a single proton and the mass of a single neutron to calculate the mass of a lithium-6 nucleus, then use the measured value to find its mass defect.
Answer:
Approximately .
Explanation:
Look up the density of carbon tetrachloride, , and glycerol:
- Density of carbon tetrachloride: approximately .
- Density of glycerol: approximately .
Let denote the gravitational field strength. (Typically near the surface of the earth.) For a column of liquid with a height of , if the density of the liquid is , the pressure at the bottom of the column would be:
.
The pressure at the bottom of this carbon tetrachloride column would be:
.
Rearrange the equation for :
.
Apply this equation to calculate the height of the liquid glycerol column:
.