Moles in the container : 0.306
<h3>Further explanation
</h3>
Given
30 g of H3PO4
Required
moles in container
Solution
A mole is a unit of many particles (atoms, molecules, ions) where 1 mole is the number of particles contained in a substance that is the same amount as many atoms in 12 gr C-12
1 mole = 6.02.10²³ particles
While the number of moles can also be obtained by dividing the mass (in grams) with the molar mass of element or molecule
MW of H3PO4 = 3.1 + 31 + 4.16 = 98 g/mol
mol = mass : MW
mol = 30 : 98
mol = 0.306
Energy flows from the sun through producers to consumers.
Mass is used to measure the weight of an object. For example, you are measuring the mass of your body when you step on to a scale. In the metric system of measurement, the most common units of mass are the gram and kilogram.
Basically Gram & Kilograms
Where’s the picture with the building blocks, I need more information to help you
Answer:
44 g/mol
Explanation:
It should be CO2 for carbon dioxide
CO2= 12+2(16)=44