N
nekro
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Name The Poisnonous gas formed when butane undergoes incomplete combustion.
What products are formed when butane burns in excess air?
which of the substances ( steel can, boiling water, copper iaze, iron tripod, natural gas)
An alloy?
An Element?
A fuel?
What piece of appartus would you use to measure out 25cm(3) of sulphuric acid?
Why is nickel (III) corbonate added in excess?
Wehn is nickel (III) carbonate is added to sulphuric acid, the is a FIZZING. explain why there is a fizzing.
After filtration, which one of the following describes the nickel(III) sulphate beaker?
crystals, filtrate, preciptste, water
Explain how you would obtain pure dry crystals of hydrated nickel (III) sulphate from the solution of nickel(III) sulphate
PLEASE PLEAS HELP, these are questions from my chemistry book, i dont know the answers, please answer any question you know pleaseplease!
What products are formed when butane burns in excess air?
which of the substances ( steel can, boiling water, copper iaze, iron tripod, natural gas)
An alloy?
An Element?
A fuel?
What piece of appartus would you use to measure out 25cm(3) of sulphuric acid?
Why is nickel (III) corbonate added in excess?
Wehn is nickel (III) carbonate is added to sulphuric acid, the is a FIZZING. explain why there is a fizzing.
After filtration, which one of the following describes the nickel(III) sulphate beaker?
crystals, filtrate, preciptste, water
Explain how you would obtain pure dry crystals of hydrated nickel (III) sulphate from the solution of nickel(III) sulphate
PLEASE PLEAS HELP, these are questions from my chemistry book, i dont know the answers, please answer any question you know pleaseplease!