September 2018 2 40 Report

Chemia Nowej Ery 3 NPP

Str.6 Sprawdź, czy potrafisz...

1.Napisz wzory i nazwy systematyczne soli.

Węglan miedzi (II)

Azotan (V)glinu

Fosforan(V)wapnia

chlorek żelaza(III)

NaNO₃

PbS

MgSO₃

Al₂(SO₄)₃

2.Uzupełnij równania reakcji dysocjacji jonowej(elektrolicznej).

a)Na₂SO₃-----> + .

b) ----->3H+ + PO₄³

c)Ba(OH)₂---> + .

d)wodorotlenek litu dysocjuje na kationy litu i aniony wodorotlenkowe

-----> + .

e) ----->2Fe³+ +3SO₄²-

3.--------------------------------------------------

4.Przyporządkuj przykłady zastisowań do podanych nazw związków chemicznych.

1.Kwas siarkowy(VI)

2.Wodorotlenek sodu

3.Azotan(V) srebra(I)

4.Chlorek sodu

a)produkcja luster

b)elektrolit w akumulatorach ołowiowych

c)środek do udróżniania rur kanalizacyjnych.

d)składnik napojów typu cola

e)posypywanie oblodzonych dróg

1...., 2...., 3...., 4....,

5.Napisz równania reakcji otrzymywania siarczanu(VI) sodu czterema sposobami.

1.

2.

3.

4.

6.---------------------------

7.--------------------------

Prosze o rozwiązanie(Jeżeli ktoś posiada roziązany zeszyt ćw. Chemia Nowej Ery 3 NPP, chętnie sie wymienie wzamian za sprawdziany.)


More Questions From This User See All

Dziś napisałem recenzje na temat mojego ulubionego filmu i oczekuje, że ktoś sprawdzi mi tą pracę;p Tzn. sprawdzi czy nie ma jakiś literówek, czy nie brakuje gdzieś "a/an" albo "the" czy inne.Najlepiej uzasadnić wykryte błędy jeżeli jest taka potrzeba;PUnderworldUnderworld it is movie created by Len Wiseman.The movie tells about war between two clans Lycans(werewolves) and Vampires.The main character is Selene who is vampire(Kate Beckinsale).The movie is full of action, special effects and countains a lot of blood scenes.Vampires are more intelligent and they have a lot of diffrent weapons.Lycans are dreadful and brutal.The legend tells that the war began by two brothers. The immortal sons of Alexander Corvinus.Marcus bit by bat, became the blood leader of the Vampires.William bit by wolf, became the first and most powerful Lycan.Selene find out that Lycans want to find someone.That person is Michael Corvin, who can be hybrid. Hybrid can be stronger than Vampire or Lycan. Kraven is leader of the Vampires, but nobody don't know that he conspire with leader of the Lycans, who is Lucian.Kraven wants to has absolute power.Turn out that Selene suspects him about treason, so she wakes Victor who is member of the elders. Victor is the strongest of the Vampires, but he doesn't belive in Kraven treason so he demands proof.At the moment werewolves kidnap Michael, but Selene find to Lycan and she bring him to Victor. He bites him and drinks a bit his blood thanks to this he knows his thoughts, then Selene and Victor together set off for a hidden place of the Lycans where they hide Michael. In the hidden place Selene kill some Lycans, when she finds Michael he is in critical condition. He has scary after bitten by Lucian.Selene decides to bite Michael.When she do this he begins transform yourself.Then Victor see this and he decides to kill him, because he thinks that hybrids are horrible.Victor hit Michael so power that he knock a hole throught a wall. Selene don't know why Victor wants to kill him.At the moment arrive Kraven who tells Selene that Victor kill her parents.Selene asks Victor about the truth, he confirms that killed Selene parents.They begin to battle.She and Michael fight against Victor.Selene takes sword and cut Victor's head.Since this time they are together.It's my favorite movie, I think that story, characters, and everything else are awesome.Next parts the Underworld are also fantastic as first part. I recommend the movie for people who like action movies.Dziękuje;)
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