Answer:
[tex]0.18=\frac{m}{1.5} \\m=0.18*1.5\\m=0.27g[/tex]
Explanation:
The formula for density is [tex]Density =\frac{mass (m)}{volume (v)}[/tex]
The question presented us with the density and volume of the helium gas.
Substitute and Change subjects.
Solve.
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