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Brrunno [24]
2 years ago
6

How many grams of Cl are in 515 g CaCl2 ? mass:

Chemistry
1 answer:
Lelechka [254]2 years ago
3 0

The explanation is in the picture

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2.38g of black copper(iii) oxide is completely reduced to by hydrogen to give copper and water. What are the number of atoms of
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here is the answer bae. Feel free to ask for more

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Calculate the lattice energy of CuBr(s) using a Born–Haber cycle.
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Similar rock formations have been discovered in the United States and Portugal. These rock formations were formed at the same ti
Ray Of Light [21]

theAnswer:A

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2 years ago
If we add a catalyst to the following equation, CO + H2O + heat CO2 + H2, which way will the equilibrium shift?
Igoryamba

Answer:

No effect.

Explanation:

Hello,

In this case, considering the widely studied Le Chatelier's principle, we can realize that the factors affecting equilibrium are concentration, temperature and pressure and volume if the reaction is in gaseous phase and with non-zero change in the number of moles. In such a way, by adding a catalyst to given reaction will have no effect on the equilibrium direction.

Best regards.

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2 years ago
How much energy does an X-ray with an 8 nm (8 x 10-9m) wavelength have?
myrzilka [38]

Answer:

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3 0
2 years ago
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