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coldgirl [10]
3 years ago
10

Which is TRUE of the reactants in this displacement reaction? Fe + 2HCI --> FeCI2 + H2

Chemistry
2 answers:
Masteriza [31]3 years ago
7 0
I would go with C, because you would always start with products and end with reactants.
mart [117]3 years ago
7 0

I tried c I'm sorry but its wrong.

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Mercury’s natural state is where the atoms are close to each other but are still free to pass by each other. In which state(s) c
kvv77 [185]

Mercury naturally exists in Liquid state.

On Condensing it can exist in Solid state as well.

Hope it helps...

Regards;

Leukonov/Olegion.

3 0
3 years ago
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How many H2O molecules are in 183.2 grams of H20 gas?
jek_recluse [69]

Answer: There are 61.24 \times 10^{23} molecules present in 183.2 grams of H_{2}O gas.

Explanation:

Given: Mass = 183.2 g

Number of moles is the mass of substance divided by its molar mass.

As molar mass of water is 18 g/mol. Therefore, moles of H_{2}O are calculated as follows.

Moles = \frac{mass}{molar mass}\\= \frac{183.2 g}{18 g/mol}\\= 10.17 mol

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Hence, molecules present in 10.17 moles are calculated as follows.

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6 0
3 years ago
A solution that is a 4 on pH scale is a
Dominik [7]
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3 0
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Helga [31]
Its 5 i think

but dont take my word on it

7 0
3 years ago
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