Answer:
about 3.937
Explanation:
There are exactly 2.54 cm in an inch so we have
10cm/1 * 1inch/2.54cm = 10inch/2.54 = 3.937
4 x
in dL will be 4 x
<h3>Conversion from dL to cm^3</h3>
Recall that:
Deci = 
Centi = 
Thus, 1 dl = 100 ml
This means that converting from dl to
requires multiplying by
.
Applying this principle, 4 x
in dL to
will be:
4 x
x
= 4 x
Therefore, 4 x
dl will be 4 x
More on volume conversion can be found here:
#SPJ1
Answer:

Explanation:
Hello,
In this case, by knowing that we have 1 billion (
1,000,000,000) of atoms of sulfur, via the Avogadro's number we can firstly compute the moles:

Then, by using the atomic mass of sulfur (32 g/mol), we can finally compute the mass:

Best regards.