
Kwasy
Authored by D M
Chemistry
8th Grade
Used 7+ times

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20 questions
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1.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Dysocjacja jonowa to:
Rozpad związku chemicznego na aniony.
Rozpad związku chemicznego na jony dodatnie i jony ujemne.
Połączenie anionów i kationów w wyniku czego powstaje związek chemiczny.
Rozpad związku chemicznego na kationy.
2.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Odczyn ph=7 to odczyn.
3.
FILL IN THE BLANK QUESTION
20 sec • 1 pt
Dysocjacja zachodzi pod wpływem :
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Równanie reakcji otrzymywania kwasu chlorowodorowego to:
H2 + Cl2 → 2HCl (gaz)
HCl(g) H2O → HCl (aq)
H2 + Cl → H2Cl (gaz)
HCl(g) H2O → HCl (aq)
H + Cl→HCl (gaz)
HCl(g) H2O → HCl (aq)
H2 + Cl3 → H2Cl3 (gaz)
HCl(g) H2O → HCl (aq)
5.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Wzór sumaryczny kwasu azotowego (III) to:
HNO10
HNO2
HNO3
HNO4
6.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
H3PO4 to:
Kwas fosforowy (IV)
Kwas fosforowy (IV)
Kwas azotowy (V)
Kwas fosforowy (V)
7.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
H2SO3 to:
kwas siarkowy (IV)
kwas siarkowy (V)
kwas siarkowy (III)
kwas siarkowy (VII)
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