Note down the formula below

Mass of the compound

Mass % of Hydrogen:-



Mass % of Oxygen:-



Answer:
If the volume of a container is decreased, the temperature decreases, which means that the volume of a gas is directly proportional to its temperature
Answer: 8.3 J
Explanation:
We have the following measurement:

Rearranging the units:

Since 1 Newton is
:

Since 1 Joule is
:
This is the simplest form possible
From the relative atomic mass of each element, it is possible to determine each element's molar mass by multiplying the molar mass constant (1 g/mol) by the atomic weight of that particular element. The molar mass value can be used as a conversion factor to facilitate mass-to-mole and mole-to-mass conversions.