Answer:
1.45 mol
Explanation:
Given data
- Volume of the gas (V): 8.77 L
- Temperature of the gas (T): 20 °C
- Pressure of the gas (P): 3.98 atm
Step 1: Calculate the absolute temperature (Kelvin)
We will use the following expression.
Step 2: Calculate the number of moles (n) of the gaseous sample
We will use the ideal gas equation.
V=LW/H
VH=LW
H=LW/V
That’s the answer
There are two kinds of bonds in organic chemistry, sigma bonds and pi bonds. Sigma bonds are formed by end to end or head to head overlap of atomic orbitals.
Pi bonds are formed by side by side overlap of atomic orbitals.
In the compound 4-methyl-pent-2-ene, there are 15 sigma bonds and only one pi bond.
Hence, in the compound 4-methyl-pent-2-ene, there are 15 sigma bonds.
Answer:
The process of sowing seeds manually called broadcasting or manual sowing. Broadcasting is a method of sowing by scattering seeds all over the prepared soil surface. Crop seeds like wheat, paddy, methi, coriander etc. are sawn in this method.
Kilograms B because milligrams would be too high of a number and kilometres is a length measurement and so is milliliters