Answer:
The volume of an irregularly shaped solid can be determined from the volume of water it displaces. A graduated cylinder contains 19.9 mL of water. When a small piece of galena is added, it sinks and the volume increases to 24.5 mL
152.26 mmHg
Explanation:
pv=p'v'
525× 25=p'×86.2
p'=525×25÷ 86.2
p'=152.26
no it's not
because H2+O2=H2O
so the balanced form is
H2 +O2=2H2O
1.70 g.cm⁻³
Solution:
Data Given;
Mass = 84.7 g
Volume = 49.6 cm³
Density = ?
Formula Used;
Density = Mass ÷ Volume
Putting values,
Density = 84.7 g ÷ 49.6 cm³
Density = 1.70 g.cm⁻³
The answer is: 167360
