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Grupa B |
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1 |
C |
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2 |
D |
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3 |
B |
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4 |
C |
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5 |
B |
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6 |
A |
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7 |
D |
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8 |
A |
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9 |
B |
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10 |
A |
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11 |
a-5 b-1 c-4 d-3 |
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12 |
FPFF |
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13 |
Sumaryczny Mg(OH)2
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14 |
2K+H2O2KOH+H2 |
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15 |
NaOH Na(+) + OH(-) Ca(OH)2Ca(2+)+2OH(-) |
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16 |
mNa=23u mNaOH=40u Na + H₂O---->NaOH + ½H₂ 23g Na------40g NaOH 46g Na-------xg NaOH x = 80g NaOH
Na + H₂O---->NaOH + ½H₂ 23g Na------1g H₂ 46g Na------xg H₂ x = 2g H₂
80g NaOH------200g roztworu (46g Na+156g H₂O-2g H₂) xg NaOH--------100g roztworu x = 40g NaOH x = 40%
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Grupa B |
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1 |
C |
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2 |
D |
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3 |
B |
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4 |
C |
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5 |
B |
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6 |
A |
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7 |
D |
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8 |
A |
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9 |
B |
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10 |
A |
||
11 |
a-5 b-1 c-4 d-3 |
||
12 |
FPFF |
||
13 |
Sumaryczny Mg(OH)2
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||
14 |
2K+H2O2KOH+H2 |
||
15 |
NaOH Na(+) + OH(-) Ca(OH)2Ca(2+)+2OH(-) |
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16 |
mNa=23u mNaOH=40u Na + H₂O---->NaOH + ½H₂ 23g Na------40g NaOH 46g Na-------xg NaOH x = 80g NaOH
Na + H₂O---->NaOH + ½H₂ 23g Na------1g H₂ 46g Na------xg H₂ x = 2g H₂
80g NaOH------200g roztworu (46g Na+156g H₂O-2g H₂) xg NaOH--------100g roztworu x = 40g NaOH x = 40%
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Grupa B |
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1 |
C |
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2 |
D |
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3 |
B |
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4 |
C |
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5 |
B |
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6 |
A |
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7 |
D |
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8 |
A |
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9 |
B |
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10 |
A |
||
11 |
a-5 b-1 c-4 d-3 |
||
12 |
FPFF |
||
13 |
Sumaryczny Mg(OH)2
|
||
14 |
2K+H2O2KOH+H2 |
||
15 |
NaOH Na(+) + OH(-) Ca(OH)2Ca(2+)+2OH(-) |
||
16 |
mNa=23u mNaOH=40u Na + H₂O---->NaOH + ½H₂ 23g Na------40g NaOH 46g Na-------xg NaOH x = 80g NaOH
Na + H₂O---->NaOH + ½H₂ 23g Na------1g H₂ 46g Na------xg H₂ x = 2g H₂
80g NaOH------200g roztworu (46g Na+156g H₂O-2g H₂) xg NaOH--------100g roztworu x = 40g NaOH x = 40%
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Grupa B |
1 |
C |
2 |
D |
3 |
B |
4 |
C |
5 |
B |
6 |
A |
7 |
D |
8 |
A |
9 |
B |
10 |
A |
11 |
a-5 b-1 c-4 d-3 |
12 |
FPFF |
13 |
Sumaryczny Mg(OH)2
|
14 |
2K+H2O2KOH+H2 |
15 |
NaOH Na(+) + OH(-) Ca(OH)2Ca(2+)+2OH(-) |
16 |
mNa=23u mNaOH=40u Na + H₂O---->NaOH + ½H₂ 23g Na------40g NaOH 46g Na-------xg NaOH x = 80g NaOH
Na + H₂O---->NaOH + ½H₂ 23g Na------1g H₂ 46g Na------xg H₂ x = 2g H₂
80g NaOH------200g roztworu (46g Na+156g H₂O-2g H₂) xg NaOH--------100g roztworu x = 40g NaOH x = 40%
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