D as the two substances could have close boiling points, so if the temperature is not controlled well, both substances will evaporate.
# An alkaline compound
# High melting and boiling point
Answer:
these elements do not have the same masses.
The answer is coefficient of reactant is 4,3 and product is 4,2
Balance chemical is as follows:
4NH₃ + 3O₂ ------>4NO+ 2H₂O
So the coefficient of reactant is 4,3
While that of product is 4,2
So the answer is coefficient of reactant is 4,3 and product is 4,2
Answer:
Explanation:
Hello there!
In this case, it possible to use the Rydberg equation in order to calculate the wavelength for this transition from n=3 to n=2 as shown below:
Thus, we plug in the corresponding energy levels and the Rydberg constant to obtain:
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