Which is a product in the following chemical reaction? CH4 + 2O2 → CO2 + 2H2O
2 answers:
Answer : The product in the given chemical reaction are, carbon dioxide and water
.
Explanation :
The given balanced chemical reaction is,
The give balanced chemical reaction is a balanced reaction because in this reaction all the atoms of individual elements are completely balanced.
In the chemical reaction, the species present on left side of the right arrow are the reactants and species present on right side of the right arrow are the products.
and
are the reactants.
and
are the products.
Hence, the product in the given chemical reaction are, carbon dioxide and water
.
You might be interested in
Answer:
1) 0,081 ft/s
2) 0,746 lb/s
Explanation:
The relation between flow and velocity of a fluid is given by:
Q=Av
where:
- Q, flow [ft3/s]
- A, cross section of the pipe [ft2]
- v, velocity of the fluid [ft/s]
1)
To convert our data to appropiate units, we use the following convertion factors:
1 ft=12 inches
1 ft3=7,48 gallons
1 minute=60 seconds
So,
As the pipe has a circular section, we use A=πd^2/4:
Finally:
Q=vA......................v=Q/A
2)
The following formula is used to calculate the specific gravity of a material:
SG = ρ / ρW
where:
- SG = specific gravity,
- ρ = density of the material [lb/ft3]
- ρW = density of water [lb/ft3] = 62.4 lbs/ft3
then:
ρ = SG*ρW = 1,49* 62,4 lb/ft3 = 93 lb/ft3
To calculate the mass flow, we just use the density of the chloroform in lb/ft3 to relate mass and volume: