pjlelec
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Posts posted by pjlelec
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8 minutes ago, studiot said:
Did your daughter scratch at the site of the splash?
Not a good idea as that would rub the acid in.You didn't say if the teachers immediately washed tha acid off?
Or did someone just wipe it off and then leave it?1M is not that strong for a near adult, but what was an 11 year old doing with it and what was the supervision?
By way of contrast car battery acid is 4M to 6 M and would definitely burn straight away.
Here is a company Health and Safety document which regards 1M as "corrosive to skin"
http://www.onboces.org/safety/msds/S/Scholar Chemical/Sulfuric_Acid_1.0M_740.00.pdf
she said she washed off straight away as thats what she was told before lesson started then teacher dried with paper towel
im not sure what the experiment was just said had to pour acid into a test tube thats when it got on her hand
it was a class full of kids 30 and 1 teacher
should she of been wearing gloves handling this
1 minute ago, studiot said:Looks like she had a lucky escape.
Has anyone put some cream (eg Nivea) on it?that was day it happened im trying to upload 1 of day after as its alot darker
doctor gabe her some cream
thats it the day after
thanks for the link its very helpfull
would them rules be same here in the uk
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they washed it off straight away for 5 mins
she had light rash from it which turned dark over a few days
skin was all ok before this
should they of been wearimg gloves
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hi everyone
my names paul my daughter who is 11 has just started high school, she was im chemistry class last week and spilt some sulphuric acid on herself while pouring acid from bottle to a test tube.
i have been told it was 1 molar acid they used but after the incident she heard 2 teachers arguing about the strength of acid it should of been .5 and they used 1.5 strength.
she has a burn on her hand about the size of a 2p coin and is blistering.
they had no gloves on only goggles
what ppe would you need in a lab at school is 1 molar dangerous
sorry for all the questions just want to know some more info as school not helpfull and google doesnt bring anuthing up
thanks for looking
Paul
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acid burns
in Science Education
Posted
they was doing an experiment in class
im not sure why rhey where pouring from a bottle to a test tube i remember using a pipette when i was at school many moons ago
she had goggles on and thats all and got told to take her jacket off while doing this
there was no contact from school when this happened we only found out when she left school and rang us.
i understand that the small amount of acid might not effect some people but would you say all of this sounds dangerous and could of been alot worse
thanks for all the replies and answering my questions