Answer:
sp2 hybridization
Explanation:
The central carbon in the carbonate ion, CO32-, has sp2 hybridization. Carbonate has a central carbon atom bonded to three oxygen atoms.
Answer: Thus 293 moles of Oxygen gas can be stored in a standard gas cylinder at a temperature of
and a pressure of 15200 kPa
Explanation:
According to ideal gas equation:

P = pressure of gas = 15200 kPa =150 atm (1kPa=0.0098atm)
V = Volume of gas = 47 L
n = number of moles = ?
R = gas constant =
T =temperature =


Thus 293 moles of Oxygen gas can be stored in a standard gas cylinder at a temperature of
and a pressure of 15200 kPa
Its Concentration, diffusion, a selectively Premable membrane, osmosis,diffusion, a selectively permeable membrane, osmosis, and diffusion
D.) "Electrons" <span>may be shared by or transferred to other atoms.
Hope this helps!</span>
Answer:
a. At pH 9, the product, p-nitrophenol, will be ionized, the solution will appear yellow in color, and thus can be monitored at the wavelength of maximum absorption for the phenolate ion which is 400nm
Explanation:
In alkaline phosphatase assay, the hydrolysis of p nitrophenyl phosphate to p nitrophenol happens. When the ph is 9, the product which is p nitrophenol would undergo ionization. The solution is going to appear to be of yellow and it can be monitored at a wavelength for maximum absorption of phenolate ions at 400nm.
Option A is the answer to the question.