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natulia [17]
2 years ago
6

Need help !!!!! In this question im stuck

Chemistry
1 answer:
GenaCL600 [577]2 years ago
5 0

Decrease, increase and increase I think this is correct

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How many moles of na contain 7.88x1021 atoms of na
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Answer:

the answer to the qustion is 0.013089701 na

Explanation:

n/a

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1 year ago
14) The central iodine atom in the ICl4- ion has __________ nonbonded electron pairs and __________ bonded electron pairs in its
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Answer:

Two non bonded electron pairs and four bonded electron pairs

Explanation:

An image of the compound as obtained from chemlibretext is attached to this answer.

The ion ICl4- ion, is an AX4E2 ion. This implies that there are four bond pairs and two lone pairs of electrons. As expected, the shape of the ion is square planar since the lone pairs are found above and below the plane of the square. This is clear from the image attached.

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2 years ago
Find the molarity of the following solutions: 0.5 moles of sodium chloride is dissolved to make 0.05 liters of solution.
vredina [299]
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4 0
3 years ago
As the temperature of one of the four liquids increases, the vapor pressure will
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Answer:

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7 0
3 years ago
Distillation is used to separate _____.
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Distillation is the process of separating homogeneous mixtures -and  a solution is a homogenous mixture, so this is the correct answer!

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6 0
3 years ago
Read 2 more answers
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