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Observe a estrutura a seguir, que representa o composto antibiótico conhecido como isopenicilina N, cuja estrutura química possui diversas funções orgânicas.

Assinale a alternativa que NÃO contém uma função orgânica representada na estrutura isopenicilina N.
Sobre as ligações químicas, analise as afirmativas.
I. Nas estruturas de Lewis, a ligação covalente resulta do compartilhamento de um par de elétrons entre dois átomos. Esse compartilhamento é uma característica particular das ligações encontradas na maioria das moléculas orgânicas.
II. Com o desenvolvimento da mecânica quântica, Linus Pauling introduziu o conceito de ressonância para explicar o tipo de situação, em que duas possíveis estruturas de Lewis coexistiriam sob a forma de estruturas ressonantes. Por exemplo, a representação das ligações no O3 é uma média de duas estruturas ressoantes possíveis.
III. Quando ocorre a ligação química pela transferência de elétrons de um átomo (que fica positivo) para outro átomo (que fica negativo), a ligação formada denomina‐se ligação iônica.
Está(ão) correta(s) a(s) afirmativas
As propriedades físicas e químicas dos compostos orgânicos, como acidez, pontos de ebulição e fusão, entre outras, dependem de suas funções e estruturas. Analise as seguintes estruturas químicas dos compostos orgânicos.

Com base no exposto, assinale a afirmativa INCORRETA.
· Se a porta está fechada, então a janela está aberta ou a porta está fechada;
· Se a porta está fechada, então a janela está fechada e a porta não está fechada;
· Se a porta ou a janela estão fechadas então a porta está fechada e a janela está aberta;,
Tais proposições são, respectivamente, exemplos de
Segunda-feira, Quinta-feira, Domingo, Quarta-feira, Sábado, Terça-feira, Sexta-feira,...
Se no total ele jogou basquete 150 vezes, então o último dia em que praticou o esporte caiu num(a)
Use a lógica para descobrir os números que faltam no quadro apresentado.

A soma desses números é igual a
• se a geladeira não está ligada, então a água está gelada;
• se a geladeira está ligada, então a garrafa não está cheia.
Ora, a garrafa está cheia. Conclui-se, então, que a
text VII

Government of Montenegro launched first round
for offshore production concession contracts
on 7 August 2013.
The Ministry of Economy of Montenegro launched its first bid round for a production concession contract. A total of 3,191 square kilometres of offshore area is Offered, comprising of 13 blocks in the Adriatic Sea.
More information about the Round, data availability, and
overall procedure can be obtained either by contacting
[email protected] or at
www.petroleum.me
(The Economist, September 4th, 2013. Page 86.)
text VII

Government of Montenegro launched first round
for offshore production concession contracts
on 7 August 2013.
The Ministry of Economy of Montenegro launched its first bid round for a production concession contract. A total of 3,191 square kilometres of offshore area is Offered, comprising of 13 blocks in the Adriatic Sea.
More information about the Round, data availability, and
overall procedure can be obtained either by contacting
[email protected] or at
www.petroleum.me
(The Economist, September 4th, 2013. Page 86.)
text VII

Government of Montenegro launched first round
for offshore production concession contracts
on 7 August 2013.
The Ministry of Economy of Montenegro launched its first bid round for a production concession contract. A total of 3,191 square kilometres of offshore area is Offered, comprising of 13 blocks in the Adriatic Sea.
More information about the Round, data availability, and
overall procedure can be obtained either by contacting
[email protected] or at
www.petroleum.me
(The Economist, September 4th, 2013. Page 86.)
text VI
This is the first chapter of the mythic Star Wars saga.
Set thirty years before the original Star Wars film, Episode I introduces young Anakin Skywalker, a boy with special powers, unaware that the journey he is beginning will transform him into the evil Darth Vader.
Obi-Wan Kenobi, the wise old Jedi from the original series, is a determined young apprentice and Palpatine, well known as the evil Emperor, is an ambitious Senator in the Galactic Republic.
It is a time when the Jedi Knights are the guardians of peace in a turbulent galaxy and a young Queen fights to save her people. In the shadows an evil force is waiting for the right moment to strike.

(Reinildes Dias. Reading Critically in English, 3rd ed. UFMG 2002.)
1.Saga.
2.Unaware.
3.Strike.
4.Evil.
5.Wise.
6.Journey.
( ) Bad.
( ) Trip.
( ) Attack.
( ) Tale.
( ) Oblivious
( ) Prudent.
The correct sequence is
text VI
This is the first chapter of the mythic Star Wars saga.
Set thirty years before the original Star Wars film, Episode I introduces young Anakin Skywalker, a boy with special powers, unaware that the journey he is beginning will transform him into the evil Darth Vader.
Obi-Wan Kenobi, the wise old Jedi from the original series, is a determined young apprentice and Palpatine, well known as the evil Emperor, is an ambitious Senator in the Galactic Republic.
It is a time when the Jedi Knights are the guardians of peace in a turbulent galaxy and a young Queen fights to save her people. In the shadows an evil force is waiting for the right moment to strike.

(Reinildes Dias. Reading Critically in English, 3rd ed. UFMG 2002.)
Introducing the perfect chemistry between a green technology and a blue world
There is a formula for a healthy new world. That's why Braskem invested millions in
research to become the first company in the world to use Brazilian sugar cane as a natural
plastic source, collaborating with the reduction of the GHG emissions. Its commitment to
a sustainable development resulted in a benchmark eco-efficient process that estimulates
the markets in which Braskem operates and generates new opportunities.
The world dreamed. Braskem made it happen.

(Newsweek/Issues 2012, Special Edition, cover. Adaptado.)
Introducing the perfect chemistry between a green technology and a blue world
There is a formula for a healthy new world. That's why Braskem invested millions in
research to become the first company in the world to use Brazilian sugar cane as a natural
plastic source, collaborating with the reduction of the GHG emissions. Its commitment to
a sustainable development resulted in a benchmark eco-efficient process that estimulates
the markets in which Braskem operates and generates new opportunities.
The world dreamed. Braskem made it happen.

(Newsweek/Issues 2012, Special Edition, cover. Adaptado.)
Introducing the perfect chemistry between a green technology and a blue world
There is a formula for a healthy new world. That's why Braskem invested millions in
research to become the first company in the world to use Brazilian sugar cane as a natural
plastic source, collaborating with the reduction of the GHG emissions. Its commitment to
a sustainable development resulted in a benchmark eco-efficient process that estimulates
the markets in which Braskem operates and generates new opportunities.
The world dreamed. Braskem made it happen.

(Newsweek/Issues 2012, Special Edition, cover. Adaptado.)