3 years ago

Which electron configuration is magnetic, paired or unpaired electrons

Chemistry

1 answer:

NISA [10]3 years ago

5 0

Answer:

paired electrons is magnetic configuration

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Herbicides break down dead organisms into humus. True or False?

Rzqust [24]

Answer:

true

Explanation:

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3 years ago

Suppose you need to prepare 141.9 mL of a 0.223 M aqueous solution of NaCl. What mass of NaCl do you need to use to make the sol

Afina-wow [57]

Answer:

1.811 g

Explanation:

The computation of the mass need to use to make the solution is shown below:

We know that molarity is

$Molarity = \frac{Number\ of\ moles}{Volume\ in\ L}$

So,

$Number\ of\ moles = Molarity\ \times Volume\ in\ L$

$= 0.223\times 0.141$

= 0.031 moles

Now

$Mass = moles \times Molecualr\ weight$

where,

The Molecular weight of NaCl is 58.44 g/mole

And, the moles are 0.031 moles

So, the mass of NaCL is

$= 0.031 \times 58.44$

= 1.811 g

We simply applied the above formulas

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3 years ago

Butanoic acid + 2 propanol

Anuta_ua [19.1K]

Answer:

Butanoic acid and 2-propanol reacts to form isopropyl butyrate.

Explanation:

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3 years ago

How long is a red blood cell

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Which of the following pairs of atoms would exhibit ionic bonding?

LekaFEV [45]

Its strontium and oxygen.

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3 years ago

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