Hint | Answer |
what happens if carbonate is present during a halide test? (what forms? a _____) | |
chlorine is used a _______ ______ agent by south west water | |
product of a positive ammonium test (/2) | |
a positive carbonate test forms how many products? | |
name the gaseous product of a positive ammonium test | |
product of a positive carbonate test (/3) | |
chlorine is extremely t_____ | |
chlorine is a good d_______ | |
if water contains dissolved ______ ______ then more chlorine dissolves | |
hcl is unsuitable for carbonate test as it contains _____ ion | |
carbon dioxide reacts with lime water to form: | |
when testing for anions. what is the third test in the sequence? | |
which silver halide is least soluble in aqueous ammonia? | |
aqueous ammonia added to distinguish between which chemical compounds (s______ ________) | |
bacteria are killed by _______(I) acid | |
lime water is a ________ aqueous solution of ca(oh)2 | |
what should you do to the mixture in an ammonium test? | |
only proceed fro the carbonate test to the sulfate test, if ____ _______ is present | |
what precipitate forms if sulfate ions are present during the halide test? | |
colour of silver iodide | |
stronger london forces exist when there are more _______ | |
silver carbonate and silver sulfate are both p________ in water | |
how many halogen solutions does iodine react with? | |
alkalinity, solubility and pH all increase down which group? | |
silver halides are different c________ | |
to distinguish between colours, halogens are dissolved in __________ | |
chlorine in water offers s______ after a natural disaster | |
ammonia gas will not produced bubbles, because ammonia is very _________ in water | |
solubility ______ down group 2 | |
what should you bubble the gas produced by a positive carbonate test through? | |
a redox reaction in which the same element is both oxidised and reduced | |
reagent used in sulfate test (/2) | |
the ______ reactive halogen forms diatomic molecules in solution | |
most sulfates are ______ in water | |
when chlorine dissolves in water, name the product (/2) | |
what colour is chlorine dissolved in cyclohexane | |
product of a positive carbonate test (/3) | |
when chlorine dissolves in water, name the product (/2) | |
positive carbonate test shown by e_______ | |
reagent used in sulfate test, if a test for a halide will follow after | |
reagent used in halide test | |
chlorinated hydrocarbons are c______ | |
silver bromide is soluble in _______ aqueous ammonia | |
cl2 + 2naoh -> (/3) | |
reducing agents ______ electrons | |
ammonia gas will turn the indicator blue because ammonia is very _________ | |
analysis based on observations rather than measurements | |
silver halides are _______ in water | |
cl2 +h2o -> hclo +hcl is what special type of redox reaction? | |
colour of silver chloride | |