rwandachamber.org : The correct depiction of Lewis-dot structure for 5A element, Arsenic is displayed below.You room watching: What is the correct lewis framework for group 5a element, arsenic?

Lewis-dot structure : It mirrors the bonding between the atom of a molecule and also it also shows the unpaired electrons existing in the molecule.

You are watching: What is the correct lewis structure for group 5a element, arsenic?

The variety of valence electrons presented by "dot".

The provided molecule is, Arsenic

The atomic number of arsenic = 33

As we know that the number of electrons is equal to the number of atomic number.

So, the number of electrons = 33

The electronic configuration of arsenic is, 3d^104s^24p^3" alt="3d^104s^24p^3" align="absmiddle" class="latex-formula">

The variety of valence electrons present in arsenic = 5

The Lewis-dot framework of arsenic is presented below. Send VLD 11 months earlier 6 0 because Arsenic is in group 15 that will obtain 5 valence electrons begin out by adding one dot roughly the symbol for Arsenic. You"ll finish up v 4 roughly it and all you have to do is add another one. Send You could be interested inwould be liquid at 525 K (assume samples are safeguarded from air): (a) bismuth, Bi; (b) platinum, Pt; (c) selenium, Se; (d) calci Ganezh rwandachamber.org:

a)

Explanation:

The temperature of 525 K, for this reason to recognize which is the state of a substance, we have to now the melting and the boiling allude of it, which have the right to be discovered in thermodynamic tables. To it is in liquid, the melting point must be much less than 525 K (so the substance is no a hard anymore), and the boiling allude must be greater than 525 K (so the problem doesn"t walk to gas).

Substance Melting suggest at 1 atm (K) Boiling point at 1 atm(K)

Bi 544.7 1837

Pt 2041.4 4098

Se 494 958

Ca 1115 1757

Cu 1357.77 2835

Thus, when pressure increase, the melting allude decrease, so, if the pressure is little greater than 1 atm, climate bismuth deserve to be discovered as a liquid at 525 K. The others would require a greater pressure to be fluid at 525 K.

4 0 10 months agoWhere carry out all the carbons that glucose end up when glucose is completely oxidized? see ar 9.1 ( web page 191) ? Scrat CO2 IS THE rwandachamber.org to THAT question 5 0 10 month agoEthyl trichloroacetate is significantly more reactive toward hydrolysis than ethyl acetate. Define this observation. The 3 AleksAgata

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The three chlorine atoms withdraw electron thickness via induction. This result renders the carbonyl group much more electrophilic.

Explanation:

Ethyl trichloroacetate(C4H5Cl3O2) is significantly more reactive towards hydrolysis 보다 ethyl acetate. This is because the 3 chlorine atoms withdraw electron thickness via induction and also renders the carbonyl team C=O much more electrophlic(tendency to attract an ext electrons).

Hydrolysis is a chemistry reaction which involves water molecules being added to a substance.

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8 0 9 month agoDetermine the value of the equilibrium constant, Kgoal, because that the reaction N2(g)+H2O(g)⇌NO(g)+12N2H4(g), Kgoal=? by making usage of Marysrwandachamber.org12

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K = 1.79x10⁻³³

Explanation:

Using Hess"s law, that is feasible to fin K that a reaction through the algebraic amount of one more related reactions.

In the reactions:

1. N2(g)+O2(g) ⇌ 2NO(g), K1 = 4.10×10−31 2.

2. N2(g)+2H2(g) ⇌ N2H4(g), K2 = 7.40×10−26

3. 2H2O(g)⇌2H2(g)+O2(g), K3 = 1.06×10−10

The sum of 1/2 (1) + 1/2 (2) produce:

N2(g) + 1/2O2(g) + H2(g) ⇌ 1/2N2H4(g) + NO(g)

And K" = √4.1x10⁻³¹×√7.4x10⁻²⁶ = 1.74x10⁻²⁸

Now, this reaction + 1/2 (3):

N2(g) + H2O(g) ⇌ NO(g) + 1/2N2H4(g)

And K the reaction is:

1.74x10⁻²⁸×√1.06x10⁻¹⁰ = 1.79x10⁻³³