Answer:
Non-polar and non-polar molecules do not attract each other.
Explanation:
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Answer:
D
Explanation:
One of the properties of metals is their abilities to form a stable compounds by losing electron(s). Metals form positive ions (cations) when they lose electron(s).
Answer: With few exceptions, the mitotic process ensures that this is the case. Therefore, mitosis ensures that each successive cellular generation has the same genetic composition as the previous generation, as well as an identical chromosome set.
The answers from top to bottom right to left are
3,1,2,4
Answer:
a) 213.3 mg/L
b) 62.61 mg/L
c) 0.0225 mg/L
Explanation:
Theoretical oxygen demand (ThOD)is essentially the amount of oxygen required for the complete degradation of a given compound into the final oxidized products
a) Given:
Concentration of acetic acid,
= 200 mg/L


Based on the reaction stoichiometry:
mass of
= 60 g
mass of
= 2(32) = 64 g

b) Given:
Concentration of ethanol,
= 30 mg/L


Based on the reaction stoichiometry:
mass of
= 46 g
mass of
= 3(32) = 96 g

c) Given:
Concentration of sucrose,
= 50 mg/L


Based on the reaction stoichiometry:
mass of
= 342 g
mass of
= 12(32) = 384 g
