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4 years ago

Convert the following values:

Chemistry

1 answer:

olganol [36]4 years ago

8 0

1. 1.35 atm to psi = 19.83953 psi.

2. 100.2 kPa to mm Hg = 751.5617 mm / 29.589043 Hg

3. 10.83 psi to kPa = 74.670221 kPa

Hope this helps,

Davinia.

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What is the density of a object whose dimensions are 5.54

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The object with dimensions $5.54\ cm \times 10.6\ cm \times 199\ cm$ and with mass 250.6 g will have a density equal to $0.02144\ g/cm^3$ .

<h3><u>Explanation:</u></h3>

<u>Given:</u>

Dimensions of the object = $5.54\ cm \times 10.6\ cm \times 199\ cm$

length = l = 5.54 cm

width = w = 10.6 cm

height = h = 199 cm

Mass of the object = m = 250.6 g

<u>Formula:</u>

The relation between density, mass and volume of any object is given by:

$Density = \frac{ Mass }{Volume}$

Since volume of an object with length (l), width (w) and height (h) [assuming a rectangular object] can be defined as,

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$Volume = V = 11686.076\ cm^3$

$Density = Mass / Volume = \frac{250}{11686.076}$

$Density = 0.02144 g/cm^3$

Density of the object is $0.02144 g/cm^3$

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