2 years ago

How many grams of oxygen are needed to react with 4.6 grams of titanium(IV) chloride

Chemistry

1 answer:

velikii [3]2 years ago

6 0

The answer is: 0.78g

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I’m so confused somebody help lol

Marysya12 [62]

Answer:

lol☺️☺️☺️☺️☺️☺️☺️☺️

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2 years ago

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Which of the following chemical equations is unbalanced? A. 2C + H2 CH4 B. 2Al2O3 4Al + 3O2 C. 2H2O2 2H2O + O2 D. 2C2H6 + 7O2 4C

Tanya [424]

Answer:

A. 2C + H₂ ⟶ CH₄

Explanation:

A. 2C + H₂ ⟶ CH₄

UNBALANCED. 2C on the left and 1C on the right

B. 2Al₂O₃ ⟶ 4Al + 3O₂

Balanced. Same number of each type of atom on each side.

C. 2H₂O₂ ⟶ 2H₂O + O₂

Balanced. Same number of each type of atom on each side.

D. 2C₂H₆ + 7O₂ ⟶ 4CO₂ + 6H₂O

Balanced. Same number of each type of atom on each side.

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3 years ago

Which of the following contains the most atoms?

aksik [14]

Explanation:

9.0122 g be Maybe, sorry i don't think so

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2 years ago

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Calculate the percent composition of Ca3P2

Afina-wow [57]

Calculate the molar mass of Ca3P2 in grams per mole or search for a chemical formula or substance.

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You observe 2 waves named alpha and beta. The alpha wave has a frequency of 5 Hz and the beta wave has a frequency of 2 Hz. Base

MAVERICK [17]

Answer:

shorter wavelength = alpha wave

Explanation:

Given that,

The alpha wave has a frequency of 5 Hz and the beta wave has a frequency of 2 Hz.

We need to compare the wavelengths of these two waves.

For alpha wave,

$\lambda_1=\dfrac{c}{f_1}\\\\\lambda_1=\dfrac{3\times 10^8}{5}\\\\=6\times 10^7\ m$

For beta wave,

$\lambda_2=\dfrac{c}{f_2}\\\\\lambda_2=\dfrac{3\times 10^8}{2}\\\\=15\times 10^7\ m$

From the above calculations, we find that the wavelength of the alpha wave is shorter than the wavelength of the beta wave.

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2 years ago