Answer is: D- there are different elements as products.
In balanced chemical reaction, there are same elements and number of elements on both sides of the reaction.
In nuclear reaction there are different elements and number of elements on the nuclear reaction.
For example nuclear reactions are alpha and beta decay, where new elements have different atomic and mass number.
Answer:
The answer will have to be A
Answer:
107.73KPa
Explanation:
Data obtained from the question include:
T1 (initial temperature) = 300K
P1 (initial pressure) = 101KPa
T2 (final temperature) = 320K
P2 (final pressure) =?
Using the the equation P1/T1 = P2/T2, the final pressure (i.e the new pressure) of the gas can be obtained as follow:
P1/T1 = P2/T2
101/300 = P2/320
Cross multiply to express in linear form as shown below:
300 x P2 = 101 x 320
Divide both side by 300
P2 = (101 x 320)/300
P2 = 107.73KPa
Therefore, the new pressure of the oxygen gas is 107.73KPa
Answer:
There are three types of intermolecular forces: London dispersion forces (LDF), dipole- dipole interactions, and hydrogen bonding. Molecules can have any mix of these three kinds of intermolecular forces, but all substances at least have LDF.