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jekas [21]
3 years ago
15

How to solve 20.0 mL/ 5.7 g with significant figures and including units

Chemistry
1 answer:
Nutka1998 [239]3 years ago
7 0

Question

How to solve 20.0 mL/ 5.7 g with significant figures and including units?

Answer:

p = 0.25 g/cm3

Hope this Helps!!

xXxAnimexXx

The formula for density is the mass of an object divided by its volume. In equation form, that's d = m/v , where d is the density, m is the mass and v is the volume of the object. The standard units are kg/m³.

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\begin{array}{rcl}\dfrac{1.7 \times 7.5 }{263.15} & = & \dfrac{p_{2} \times 3.8}{200}\\\\0.0485 & = & 0.0190p_{2}\\p_{2} & = & \textbf{2.6 kPa}\\\end{array}\\\text{The new pressure of the gas is \boxed{\textbf{2.6 kPa}}}

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