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balu736 [363]
3 years ago
9

Help for number 9 Please!

Chemistry
1 answer:
dolphi86 [110]3 years ago
6 0

Answer:

A..............................

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3 years ago
The density of titanium metal is 4.51 g/cm3 at 25 ∘C What mass of titanium displaces 68.6 mL of water at 25 ∘C∘C?
goblinko [34]

Answer:

The mass of titanium displaces 68.6 mL of water is 309.4 g.

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\rho=4.51\ g/cm^3

V=68.6\ mL

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So, V=68.6\ cm^3

The expression for the calculation of density is shown below as:-

\rho=\frac{m}{V}

Using the above expression to calculate the mass as:-

m={\rho}\times V

Applying the values to calculate the mass as:-

m=4.51\ g/cm^3\times 68.6\ cm^3=309.4\ g

<u>The mass of titanium displaces 68.6 mL of water is 309.4 g.</u>

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