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Alecsey [184]
4 years ago
11

How many electrons are in the 4p orbital does Br possesses?

Chemistry
1 answer:
Klio2033 [76]4 years ago
5 0

Answer:

5 electron

It contains 6 electrons in 2p orbital, 6 electrons in 3p orbital and 5 electron in 4p orbital.

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How many milliliters of an aqueous solution of 0.238 M iron(III) chloride is needed to obtain 18.8 grams of the salt?
avanturin [10]

Explanation:

Salt?%$- RICE BUTTRESS Ê TCHAIKOVSKY

7 0
3 years ago
Assume that the batteries in a flashlight are rechargeable. What energy conversion would have to take place in order to recharge
zaharov [31]

Electrical to chemical energy

Explanation:

If the batteries in a flashlight are rechargeable, the energy conversion that would take place to recharge the battery is from electrical to chemical energy.

  • A battery is an electrochemical cell in which chemical reactions produces electrical currents.
  • This is a typical energy conversion from chemical to electrical energy.
  • When such batteries are to be recharged, the revere process is followed.
  • Electrical energy are used to drive chemical reactions.
  • This in turn makes the battery recharged and on its own, it can further chemical reactions to produce electrical energy.
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learn more:

Electrochemical reactions brainly.com/question/12174850

#learnwithBrainly

7 0
4 years ago
The solution you identified in question (1) acts as a buffer due to reactions that occur within the solution when an acid or a b
weeeeeb [17]

Answer:

The answer is "\bold{CH_3COO^{-} \ (aq) + H^{+}\ (aq) \longrightarrow CH_3COOH \ (aq)}"

Explanation:

When HCI is added in the chemical equation it reacts with sodium acetate so, it will give the following chemical equation:

CH_3COONa\ (aq) + HCl\ (aq)\longrightarrow CH_3COOH\ (aq) + NaCl\ (aq)\\\\

 In this, the CH_3COOH is a weak acid so, it not completely dissociated.

CH_3COONa \ (aq) \ \ and \ NaCl were strong electrolytes they are completely dissociated.

The HCl is a strong acid so, it is completely dissociated So, the net ionic equation is:

CH_3COO^{-} \ (aq) + H^{+}\ (aq) \longrightarrow CH_3COOH \ (aq)

8 0
3 years ago
HCl + CaCO3 → CaCl2 + H2O + CO2 balanced equation<br><br><br> Pls Help i will give 100 Points!!!
vagabundo [1.1K]

Answer:

i think its CaCO3 + 2HCl → CaCl2 + H2O + CO2

Explanation:

3 0
2 years ago
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A child sits on a partially filled balloon and decreases the volume by half. What happens to the pressure inside of the balloon?
nordsb [41]
The pressur in side increases alot because the air has gon down and the temp will increse
3 0
3 years ago
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