Hydrogen carbonate indicator gives a range of colours in different carbon dioxide concentrations. What are the colour changes that it gives??
Please help the exam is on tuesday 7th!!!! Need urgent response
Thank you
Hydrogen carbonate indicator gives a range of colours in different carbon dioxide concentrations. What are the colour changes that it gives??
Please help the exam is on tuesday 7th!!!! Need urgent response
Thank you
Google would have been quicker
http://wiki.answers.com/Q/What_color_is r_solution
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