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What does the symbol Na2So4 mean?
a type of ionic compound called sodium sulfide
What is the specific gravity of sodium hydroxide?
What is the pH of sodium hydroxide? What I determined from a wide range pH paper is that the pH of a .1 M solution of sodium hydroxide was that between 11 and 12.
What indicator in titration of sodium carbonate solution against hydrochloric acid would give a complete neutralization?
Litmus paper
What is the action of litmus with aqueous solution Na2CO3?
Red litmus paper turn blue in basic solutions; sodium carbonate solution is basic.
What are uses of Sodium Chloride?
Some uses of salt include: eating, manufacturing paper, setting dyes in textiles and fabrics, and producing soaps and detergents.
Can sodium chloride bleach paper?
Not directly; sodium chlorate/sodium chlorite are used, derived from sodium chloride.
What will be the effect of sodium hydroxide in blue litmus paper?
Blue litmus paper turns red in an acid and remains blue in a base such as sodium hydroxide. Red litmus paper would turn blue in the base sodium hydroxide.
What color does sodium chloride give on litmus paper?
Sodium chloride solution is neutral.
What colour does litmus paper turn in sodium chloride acid?
- sodium chloride is not an acid - in an acid solution the blue litmus paper become red
What colour will sodium carbonate change pH paper?
Blue
What doe you use rock salt for?
Sodium chloride is used to prepare sodium hydroxide, hydrogen, chlorine, sodium, for deicing, in paper industry, in the foods industry etc.
What colour will sodium carbonate turn red litmus paper?
blue
Why sodium chloride pass through filter paper?
Because the molecule is smaller than than the filter paper pores.
What will you do if you drop a sodium metal to the skin of your classmates?
Immediately absorbed sodium in a cloth or tissue paper also dry the skin with tissue paper and rub gently any cold cream or petrolium jelly on the skin.
What chemical is involved in paper making process?
The most important is sodium sulfite.
What does the symbol Na2So4 mean?
a type of ionic compound called sodium sulfide
What color does blue litmus paper turn with Sodium hydroxide?
NOTHING! Sodium hydroxide (NaOH) is a base, and BLP does not change color with a base.
