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I am Lyosha [343]
3 years ago
8

Consider three possible atomic arrangements for cyanamide (CH 2 N 2 ): (a)H 2 CNN (b)H 2 NCN (c)HNNCH Using formal charges as a

guide, determine which is the most plausible arrangement.

Chemistry
1 answer:
goldenfox [79]3 years ago
7 0

Answer:

The answer to yourquestion is: a) H₂CNN

Explanation:

Remember that H has one valence electron

                          C has four valence electrons

                          N has five valence electrons

I recommend you draw the Lewis structure to decide which isthe best arrengement. The Lewis structure is in the attachment.

                     

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Should I say sorry to a boy who was tryna steal my friends backpack as a joke and I was tryna kick his hand and I kicked his nos
marissa [1.9K]

Answer:

No bro that bro had it coming he should have known when to stop

Explanation:

4 0
3 years ago
¿por qué entre el calcio (Ca) que pertenece al segundo grupo y el galio (Ga) que pertenece al tercer grupo hay 10 elementos, ¿Qu
34kurt

Answer:

Estos elementos se denominan metales de transición, metales pesados, elementos del bloque D, etc.

Explanation:

Aquí, en esta pregunta, queremos saber la razón por la cual hay un espacio de 10 elementos entre el calcio, que es un elemento del grupo dos, y el galio, que es un elemento del grupo 3.

Al observar la tabla periódica, la tabla periódica moderna, notamos un bloque de elementos entre los elementos del grupo 2 y los elementos del grupo 3 en la tabla periódica.

Entonces, ¿por qué se colocan estos elementos entre ambos grupos? Se colocan aquí porque no pertenecen en su totalidad al grupo 2, ni tampoco al grupo 3.

Estos elementos presentan una especie de estados de oxidación variables que son responsables de una amplia variedad de propiedades comunes entre ellos.

8 0
3 years ago
How many formula units is 213 g of PbCl2?
Strike441 [17]

Answer:

4.61 x 10^23

Explanation: Convert 213g of PbCl2 to mol, which is 0.7658950184462004, multiply 0.765 with 6.022 x 10^23.

4 0
3 years ago
What is the name of an ideal-gas process in which no heat is transferred?.
PIT_PIT [208]

Answer:

Adiabatic. This is a process where no heat is being added or removed from the system. Or can be simply stated as: no heat transfer (or heat flow) happening in a system.

Explanation:

6 0
2 years ago
What initially forms as pale blue and pale green precipitate when nh3 is added to cuh2o6?
andre [41]
The chemical equation that shows the reaction between nh3 and cuh206 is detailed as: [Cu(H2O)6]2+ (aq) + 2NH3(aq). —> [Cu(OH)2(H2O)4](s) + 2NH4 + (aq). the blue precipitate is Cu(OH)2(H2O)4 in which the blue color is caused by the Cu present in the solid.
7 0
3 years ago
Read 2 more answers
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