NEED HELP ASAP, how many molecules are in 4nh3
1 answer:
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Answer:
The answer is ""
Explanation:
In the given question, the value of the and the
is the rate value which is the constant that is
. As per the temperature value when its increase rate is constantly increasing.
is activation energy it is not dependent on the temperature that why the answer is
.
Answer:
The correct answer is option a.
Explanation:
When aluminum hydroxide reacts with of nitrous acid it gives of aluminum nitrite and of water.
According to above reaction ,when 1 mole of aluminum hydroxide reacts with 3 moles of nitrous acid it gives 1 mole of aluminum nitrite and 3 moles of water.
Hence, the correct answer is option a.
Explanation:
The given data is as follows.
Concentration of phenytoin suspension stock = 30 mg/5mL
Concentration of phenytoin required = 20 mg/5 mL
Volume of phenytoin required = 150 mL
Volume of phenytoin suspension stock required for dilution will be calculated as follows.
= 100 mL
Thus, we can conclude that the volume of phenytoin is 100 mL .