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What happens when sulphur dioxide dissolved in water is tested by blue litmus paper?
Burnt Magnesium ribbon ----> MgO (magnesium oxide)(basic in nature) When added to water, it forms its hydroxide MgO+H2O ----> Mg(OH)2 (which is a base) when added to litmus paper or litmus solution....it will give a light blue colour
What chemical symbol is the symbol for water?
H2O Water is not an Element thus is not listed in the Periodic Table.
What is the most common molecule found in the human body?
The water molecule.
What is the full chemical name for water?
Water has the chemical name dihydrogen monoxide (H2O).
Is H2O a Polar molecule?
H2O is a water molecule, which is polar.
What happens when sulphur dioxide dissolved in water is tested by blue litmus paper?
Burnt Magnesium ribbon ----> MgO (magnesium oxide)(basic in nature) When added to water, it forms its hydroxide MgO+H2O ----> Mg(OH)2 (which is a base) when added to litmus paper or litmus solution....it will give a light blue colour
Why doesn't dry litmus paper change color when added to dry ammonia gas?
Because to exchange protons (from Litmus to ammonia) some water molecules are needed for transfer: LitH+(red) + H2O + NH3 --> [ Lit + H3O+ + NH3 ] --> Lit(blue) + H2O + NH4+(aq)
Why is oceanic water blue?
because of the light reflecting off the water with the h2o creating the colour blue
When sulfur is burned in air a gaseous oxide is formed If this gas is dissolved a sample of water containing litmus the result will be?
S + O2 --> SO2 SO2 + H2O --> H2SO4 H2SO4 is sulfuric acid and it will turn Blue litmus paper red.
What is seen when sodium reacts with water?
when sodium reacts with water, a vigorous reaction is seen. the sodium metal floats around on the surface of the water and hydrogen gas bubbles are released as it fizzes. the gas is colourless but it can be collected and tested. another one of the products would be sodium hydroxide which is a base (all hydroxides are). it can be tested with litmus paper and the universal indicator. the equation of the reaction between sodium and water would be: Sodium) + Water = Sodium hydroxide) + Hydrogen) Na + H2O = NaOH + H2
What is H2O consumption?
H2O is water so H2O consumption is drinking water.
H2O is a what of water?
H2O is a chemical formula for water.
H2o is the formula for what compound?
The formula is H2O. The name of this compound is water.
What is the full chemical for water?
H2O H2O H2O
What happens when an acid reacts chemically with an alkali?
What happens is that first if you put an acid indicator and a sulphuric acid it will turn red but if you add another solution it will turn a different colour. and if you add acid and alkali together then it will turn into salt and H2O xxx
What chemical symbol is the symbol for water?
H2O Water is not an Element thus is not listed in the Periodic Table.
What are the molecules of H2O?
H2O is water.
