What is the mass of 4.76 moles of lithium phosphate

The mass of 4.76 moles lithium phosphate is 551.16 grams.

Explanation:

Given that,

Number of moles, n = 4.76

We need to find the mass of 4.76 moles of lithium phosphate.

The chemical formula of lithium phosphate is Li₃PO₄.

Mass of Li₃PO₄ will be :

Li₃PO₄ = 3(6.941) + 30.97+4(16)

= 115.79 g/mol

The number of moles is given by :

So, the mass of 4.76 moles lithium phosphate is 551.16 grams.

atomic number of carbon is 6

electronic configuration of carbon is 1s²2s²2p²

orbital diagram of carbon is as shown here in the image.

number of molecules / avogadro's number * molecule molecular = mass

explanation:

we define a gram-molecular weight as the mass of one mole of any element or compound. a mole contains avogadro's number of units (molecules) –  

6.022

x

10

23

. so, dividing the number of molecules by avogadro's number gives us the number of moles. multiplying that by the molecular weight gives us the mass. from the periodic table we find the gram-molecular weight of u to be238 and of f to be19. so,  

u

f

6

will have a gram-molecular weight of 352g.