Question

Help please somebody check my answers! & explain if they are wrong why?

Answer 1

@thomaster check my answers please?

Answer 2

e and g are wrong

Answer 3

Al is oxidised and H2O is reduced

Answer 4

can you do the e and g once again :)

Answer 5

so is e = -1? @chmvijay

Answer 6

NOOO [Al(OH)4 ]-
now can you

Answer 7

and hydrogen is 1?

Answer 8

im confused so is it 0 for e?

Answer 9

you consider Whole OH has -1 charge then there are 4 OH gives how many charges

Answer 10

-3

Answer 11

so g = -1?

Answer 12

if charge on one OH is -1 then what is total charge on 4 OH -
i am asking

Answer 13

-1 + 4?

Answer 14

=3?

Answer 15

yaaa Al is +3 i thought u got it

Answer 16

yes so.. for g is -1 right?

Answer 17

NOOO
OH whole charge is -1 mean bcoz O is -2 and H is +1

Answer 18

wait i knew that. sorry . SO h = 1.

Answer 19

and wasn't Aluminum reduced and Hyrdogen was oxidized?

Answer 20

yaa and
in 3 rd question you got confused i think you wrote opposite
i think you will rectify it can you ??

Answer 21

did Al has lost its electron in reaction or gained the electrons can you tell me
Al -----> Al+3 in the reaction right

Answer 22

Al has gained?

Answer 23

@chmvijay

Answer 24

oxidized means looses and reduction means to gain right?

Answer 25

right
LOL how +3 charge mean what it has gained

Answer 26

do you know why its +3 charge on Al

Answer 27

because it was oxidized?

Answer 28

when it is oxidsed what happens

Answer 29

the Oxygen and hyrdogen looses electrons.

Answer 30

so its the other way around. Al was oxidized and hydrogen was reduced? :O

Answer 31

alright thank you! @chmvijay

Answer 32

ur welcome :)