Question

Найдите m (Ti) полученного из 200г. (TiO2)

Answer 1

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Answer 2

Calculating the Mass of Titanium (IV) Oxide (TiO2) Obtained from 200g of Titanium Dioxide

To calculate the mass of titanium (IV) oxide (TiO2) obtained from 200g of titanium dioxide (TiO2), we can use stoichiometry to relate the masses of the substances involved.

The balanced chemical equation for the formation of titanium (IV) oxide (TiO2) from titanium dioxide (TiO2) is:

TiO2(s) + 2C(s) → Ti(s) + 2CO(g)

From the equation, we can see that 1 mole of titanium dioxide (TiO2) reacts to produce 1 mole of titanium (Ti). We can use the molar mass of titanium dioxide (TiO2) to find the number of moles present in 200g of titanium dioxide.

The molar mass of TiO2 is approximately 79.87 g/mol for titanium and 15.999 g/mol for oxygen.

Using the molar mass of TiO2, we can calculate the number of moles present in 200g of TiO2.

Calculations: - Molar mass of TiO2 = 79.87 g/mol (Ti) + 15.999 g/mol (O) = 95.869 g/mol - Number of moles of TiO2 = Mass of TiO2 / Molar mass of TiO2 - Number of moles of TiO2 = 200g / 95.869 g/mol

Now, we can use the stoichiometry of the balanced chemical equation to relate the number of moles of TiO2 to the number of moles of Ti, and then calculate the mass of titanium (Ti) obtained.

Since 1 mole of TiO2 produces 1 mole of Ti, the number of moles of Ti obtained is the same as the number of moles of TiO2.

Finally, we can use the molar mass of Ti to calculate the mass of titanium (Ti) obtained.

Answer: The mass of titanium (Ti) obtained from 200g of titanium dioxide (TiO2) is approximately equal to the mass of the given titanium dioxide, which is 200g.

Verification: The mass of titanium (Ti) obtained from 200g of titanium dioxide (TiO2) is approximately equal to the mass of the given titanium dioxide, which is 200g.

Therefore, the mass of titanium (Ti) obtained from 200g of titanium dioxide (TiO2) is approximately 200g.