The flow of electricity is an electric current. The path that an electric currents floes is a circuit.
Well, I know one. A positive: decreasing pollution because most people are in quarantine and not outside.
It is fact that
6.023
×
10
23
formula units of barium nitrate have a mass of
16.6*10^23
⋅
g
. This is what we specify when we say molar mass. And thus the mass of
5.30
×
10
22
formula units of barium nitrate is the quotient multiplied by the molar mass:
5.30
×
10
22
6.023
×
10
23
m
o
l
×
16.6*10^23
⋅
g
⋅
m
o
l
−
1
Answer:
The speed of sound in hydrogen gas is 361.5 
Explanation:
It is given that the temperature is 50
.
The speed of sound in meter per second is calculated by an equation.
The equation states that speed of the sound in meter per second is equal to the sum of the product of the temperature in degree celsius with 0.60 and a constant that is 331.5.
The equation is written as:

Put the value of T = 50 then the equation becomes,

Speed of sound (in m/s) = 361.5 m/s
Loess, which can be carried by wind over long distances.