What is the coefficient in the expression 5v2+3 ?k
The coefficient is 5. The number before the variable(s) is the coefficient.
<em>Nothing happens</em>; water is still H₂O, even if it turns into ice, or vapor. Although, the molecules still move around faster, just like a normal gas would.
Well they are different widths and and sizes shapes, and so they are different because of that.
7.8049856 g of aluminium phosphate is produced from 7.5 g of lithium phosphate in this balanced equation.
<h3>What are moles?</h3>
A mole is defined as 6.02214076 ×
of some chemical unit, be it atoms, molecules, ions, or others. The mole is a convenient unit to use because of the great number of atoms, molecules, or others in any substance.
Given data:
→ 
Moles of 7.5 g of lithium phosphate.
The molar mass of lithium phosphate is 115.79 g/mol.
Moles = 
Moles =
Moles = 
Moles = 0.06477243285
Now we will compare the moles of
with
.
: 
2 : 2
0.385 : 2÷2× 0.064 = 0.064 mol
Mass of
:
Mass of
= moles × molar mass
Mass of
=0.064 mol × 121.9529 g/mol
Mass of
= 7.8049856 g
Hence, 7.8049856 g of aluminium phosphate is produced from 7.5 g of lithium phosphate in this balanced equation.
Learn more about moles here:
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Probably the kinetic energy of rubbing the pump against the valve, combined with the increase in gas pressure in the tire itself.