
Mol i masa molowa
Authored by JULKA P
Chemistry
KG
Used 574+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Masa molowa (NH4)2S2O3 :
148 u
148 g/mol
112 u
112 g/mol
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Liczba 6,02x1023 nazywana jest liczbą:
Daltona
Curie
Funka
Avogadro
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
100g węglanu wapnia stanowi:
1 mol
2 mole
0,5 mola
1,5 mola
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Masa molowa fosforanu (V) żelaza (II) wynosi :
358 u
151 u
358 g/mol
151 g/mol
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
3 mole kwasu siarkowego (VI) zawierają :
1 mol atomów S
4 mole atomów O
3 mole atomów H
3 mole atomów S
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Ile moli cząsteczek znajduje się w 3 molach siarczanu (VI) miedzi (II) :
12,04x1023
18,06x1023
36,12 x 1023
6,02x1023
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
oblicz ile moli atomów wodoru zawierają 3 mole H2SO4 :
6,02x1023
12,04x1023
18,06x1023
36,12x1023
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