Answer:
0.155836449023405
Explanation:
The molecular formula for Methane is CH4.
The SI base unit for amount of substance is the mole.
1 grams Methane is equal to 0.062334579609362 mole.
Answer:
Freezing
Explanation:
It changed from a liquid to a solid and that process is call freezing
Pressure belts affects the climate of an area in such a way that Low pressure belt produces rain and storms and weather conditions that are unstable.
<u>Explanation:</u>
It is the movement of air that creates difference in the pressure and this is called as Pressure gradients. The patterns of pressure that exists over a period of time in an area is called as pressure belt. The pressure belt or wind belt highly depends on the temperature of an area.
Pressure belts can affect the climatic conditions of an area greatly. Air when rises it can create lower pressure and air when shrinks it can result in higher pressure. When the pressure is low then it can create a weather condition in an area which is unstable. It can create rain or storm.
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To determine the number of dna molecules that can be stacked as requested in this item, we convert the given measurements in a single unit. For simplicity, we convert all the lengths to meters.
Length of DNA molecule = (2.5 nm)(1 x 10^-9 m/1 nm) = 2.5 x 10^-9 nm
Height of a person = (5 ft 10 in)(12 inches/ 1ft)(2.54 cm/1 in)(1 x 10^-2 m/ 1 cm)
= 1.778 m
Then, divide the height of the person by the length of a single DNA molecule.
n = 1.778 m / (2.5 x 10^-9)
n = 7.112 x 10^8
Hence, the number of DNA would be 7.112 x 10^9.
