Answer:
I think it is E part electron's are lost
Balanced chemical reaction: 2CH₄(g) ⇄ C₂H₂(g) + 3H₂(g).
1) In a chemical reaction, chemical equilibrium is the state in which both reactants (methane CH₄) and products (ethyne C₂H₂ and hydrogen H₂) are present in concentrations which have no further tendency to change with time.
2) At equilibrium, both the forward and reverse reactions are still occurring.
3) Reaction rates of the forward and backward reactions are equal and there are no changes in the concentrations of the reactants and products.
Answer:
dtds the temperature of a gas station and the problem is that the volume of a gas station and the temperature and pressure on the volume of emails of the
Explanation:
dyrs the temperature and regards Eric a system generated mail from your intra day of the temperature of the volume and weight and congratulationsgdaftsdttddswhdhj. v of the temperature and the problem please let me to do to get the temperature of a gas station and congratulations Dr suite and I will be in the temperature the temperature of the volume and weight and submit report for the temperature and pressure on the volume and congratulations Dr suite and I'mhsdf to gh
<u>Answer:</u> The mass of plastic sheet is 
<u>Explanation:</u>
The plastic sheet is in the form of cuboid. To calculate the volume of cuboid, we use the equation:

where,
V = volume of cuboid
l = length of cuboid = 10.0 m = 1000 cm (Conversion factor: 1 m = 100 cm)
b = breadth of cuboid = 1.0 m = 100 cm
h = height of cuboid = 1 cm
Putting values in above equation, we get:

To calculate mass of a substance, we use the equation:
We are given:
Density of plastic sheet = 
Volume of plastic sheet = 
Putting values in equation 1, we get:

Hence, the mass of plastic sheet is 
b. menthol
Menthol is also used in cough drops to provide a cooling sensation