Nelson's Encyclopaedia: Everybody's Book of Reference ...Thomas Nelson, 1913 |
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الصفحة 42
... sodium , lead , iron , and 42 aluminium . These are obtained by dissolving the metallic oxide , hydroxide , or carbonate in the acid . They are soluble in water , and decomposed by heat , giving , as a rule , acetone and a carbonate ...
... sodium , lead , iron , and 42 aluminium . These are obtained by dissolving the metallic oxide , hydroxide , or carbonate in the acid . They are soluble in water , and decomposed by heat , giving , as a rule , acetone and a carbonate ...
الصفحة 166
... carbonates of ammonium , of potas- sium , and of sodium . Ammonium carbonate was known as a ' vola- tile alkali , ' as distinguished from sodium and potassium carbon- ates , the ' fixed alkalies . ' When sodium carbonate ( soda ) was ...
... carbonates of ammonium , of potas- sium , and of sodium . Ammonium carbonate was known as a ' vola- tile alkali , ' as distinguished from sodium and potassium carbon- ates , the ' fixed alkalies . ' When sodium carbonate ( soda ) was ...
الصفحة 168
... sodium carbonate , 30 per cent . of calcium sulphide , 10 per cent . of caustic line , and from 10 to 12 per cent . of other im- purities - sodium sulphate , sili- cate , aluminate and chloride ; Alkali thus formed , being heavier than ...
... sodium carbonate , 30 per cent . of calcium sulphide , 10 per cent . of caustic line , and from 10 to 12 per cent . of other im- purities - sodium sulphate , sili- cate , aluminate and chloride ; Alkali thus formed , being heavier than ...
الصفحة 169
... soda ( sodium hydrox- ide ) into sodium carbonate . The liquor from these towers is evap- orated in pans yielding crystals of sodium carbonate . Three sodi- um carbonate products appear in commerce : ( 1 ) sal soda , soda , soda crystals or ...
... soda ( sodium hydrox- ide ) into sodium carbonate . The liquor from these towers is evap- orated in pans yielding crystals of sodium carbonate . Three sodi- um carbonate products appear in commerce : ( 1 ) sal soda , soda , soda crystals or ...
الصفحة 432
... sodium carbonate ( depending on the character of the material ) , and 2 grams of argols ; fusing the mixture in a clay cruci- ble until all action ceases . If sul- phides be present , a little metallic iron , or nitre , must be added ...
... sodium carbonate ( depending on the character of the material ) , and 2 grams of argols ; fusing the mixture in a clay cruci- ble until all action ceases . If sul- phides be present , a little metallic iron , or nitre , must be added ...
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