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mr_godi [17]
2 years ago
15

What type of reaction is FeS + 2HCl àFeCl2 + H2S?

Chemistry
1 answer:
ollegr [7]2 years ago
7 0

Answer: 3 4 a noodles

Explanation: just is\lim_{n \to \infty} a_n  \lim_{n \to \infty} a_n  \lim_{n \to \infty} a_n \left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right] \sqrt{x} x^{2} x^{2}

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Which of the following correctly lists the elements Li, N and F in decreasing order of their atomic radi?​
Liula [17]

Answer:

Li>N>F

Explanation:

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2 years ago
If the side of a cube is 2.5 cm, and its mass is 11 g what would be its density?
satela [25.4K]

Answer:

4,400 kilogram/cubic meter

5 0
3 years ago
Which type of radiation is the antimatter counterpart to the electron, i.e., has the same mass but opposite charge?
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Positron which having electric charge of +1 and spin 1/2
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3 years ago
Calcium carbonates are incorporated into the shells of microscopic marine plants and animals and then participate into the ocean
Anna007 [38]

The answer is: D. Biological precipitation.

Biological precipitation is the deposition of minerals from solution by the agency of organisms .

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7 0
3 years ago
A piece of brass is found to have a mass of 24.32 g. When placed in a graduated cyclinder with an initial reading of 5.60 mL the
Jobisdone [24]

Answer:

\rho=3.1g/mL

Explanation:

Hello,

In this case, considering that the density of a body is computed given its mass and volume:

\rho =\frac{m}{V}

Taking into account that the mass is 24.32 g and the volume is computed via the difference between the volume of the water with the brass and the volume of water by itself as follows:

V=13.50mL-5.60mL=7.9mL

The density of the piece of brass turns out:

\rho =\frac{24.32g}{7.9mL}\\\\\rho=3.1g/mL

Best regards.

4 0
3 years ago
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