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Thepotemich [5.8K]
3 years ago
5

What is the charge on the Fe ion in the ionic compound FeCl? Hint:find the charge of a chloride ion

Chemistry
1 answer:
Ad libitum [116K]3 years ago
8 0
Give people an chance to solve your question. You don’t need to post more than once. Your answer is Fe3
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When might you receive a blood transfusion<br><br><br> Help me pls
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Explanation:

in the case of blood loss, you need blood from someone with your blood type or with universal donor type

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3 years ago
The sp of pbbr2 is 6. 60×10−6. what is the molar solubility of pbbr2 in pure water?
Inessa05 [86]

Ksp of PbBr₂ is 6.60 × 10⁻⁶. The molar solubility of PbBr₂ in pure water is 0.0118M.

Ksp or Solubility Product Constant is an equilibrium constant for the dissociation in an aqueous solution.

Molar solubility (S) is the concentration of the dissolved substance in a solution that is saturated.

Let the molar solubility be S upon dissociation.

PbBr₂ or Lead Bromide dissociates in pure water as follows:

                          PbBr₂ ----------> Pb⁺² + Br⁻

                                                     S      2S

Ksp = [Pb⁺²] [ Br⁻]

Ksp = (S) (2S)²

Ksp = 4S³

6.60 × 10⁻⁶ = 4S³

S = 0.0118M

Hence, the Molar solubility S is 0.0118M.

Learn more about Molar solubility here, brainly.com/question/16243859

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6 0
2 years ago
G.com what is the mass of a gold bar that is 7.379 × 10–4 m3 in volume
tiny-mole [99]
<span>7.379 * 10^(-4) is measured, hence prone to error, either human error or via measuring device. In this case,
100 cm = 1 m is written in stone and is unquestionable.
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3 years ago
If oxygen is removed from a sample of air as iron nusts, what happens to the partial pressure of oxygen in the air?
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It increases because the less oxygen the more pressure there will be on that specific object

Explanation:

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Is a mixture of toys a substance or homogeneous and heterogeneous mixture
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homogeneous

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one type of molecules

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