Calculate the mass of the amount of methane (solute) in a 65 kg person, if the concentration is 4 ppm?

The mass of methane found in the person is 0.26 g

Explanation:

ppm is the amount of solute (in milligrams) present in kilogram of a solvent. It is also known as parts-per million.

To calculate the ppm of oxygen in sea water, we use the equation:

Both the masses are in grams.

We are given:

Concentration of methane = 4 ppm

Mass of person = 65 kg = 65000 g  (Conversion factor:  1 kg = 1000 g)

Putting values in above equation, we get:

Hence, the mass of methane found in the person is 0.26 g

hope this

explanation:

covalent bonds

consist of pairs of electrons shared by two atoms, and bind the atoms to fixed orientation and requre high energies to break them

ionic bonds

when two atoms differ considerably in their electronegativity, then one of the atoms will lose its electron to the other atom. this results in a positively charged ion(cation) and a negatively charged ion (anion)

a) the particles of the chair are strongly held together.