Use the references to access imp a sample of hydrogen gas has a mass of 48.3 grams. how many h, molecules are there in the sample? molecules submit answer & next

The number of hydrogen molecules in the given amount is

Explanation:

To calculate the number of moles, we use the equation:

Given mass of hydrogen gas = 48.3 g

Molar mass of hydrogen gas = 2 g/mol

Putting values in above equation, we get:

According to mole concept:

1 mole of a compound contains number of molecules

So, 24.15 moles of hydrogen gas will contain = number of molecules.

Hence, the number of hydrogen molecules in the given amount is

- lead + phosphoric acid = hydrogen + lead(ii) phosphate

answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;