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Does limestone react in hydrochloric acid?
The formula for limestone is CaCO3 and hydrocloric acid is HCL. Therefore they undergo a acid + metalcarbonate reaction. acid + metal carbonate -> salt +water + carbon di oxide. So when limestone reacts with HCl it prodcues salt (CaCl2) , water (H2O) and carbon di oxide (CO2(bubbles)). thus limestone reacts with HCl
What brown coloured gas evolveed when lead nitrate crystals are heated in adry test tube?
nitrogen di oxide
How many oxegyn atoms are in a nitrogen dioxide molecule?
nitrogen dioxide has wo oxygen atoms in the molecule, this is given by the subscript 2 in the formula ((NO2) and di- prefix to oxide in the name.
What is used in phototsynthesis?
1. Carbon-di-oxide 2. Water 3. Chlorophyll 4. Presence of sunlight
Formula of sulfur di oxide?
SO2
What is the name for the compound NO2?
Nitrogen di-oxide
What is the formule for dinitrogen oxide?
N2O i think... di (two), nitrogen (nitrogen), oxide (oxygen)
How much nitrogen is in nitrogen di oxide?
1 mol of nitrogen per 1 mol of oxygen. NO2
Which is the cheapest refrigerant air freon carbon Di oxide nitrogen?
freaon
Name a mixture of elements?
air is a mixture of elements.so is water. Air-it has hydrogen,oxygen,nitrogen,carbon di oxide,water vapour etc but in different proportions so it is a mixture of elements.
Which were the first gases formed?
helium,ozone,hydrogen,oxygen,nitrogen,carbon-di-oxide,argon,
What are the most common gasses?
Nitrogen, Oxygen,Hydrogen, and Carbon Di-oxide are the common Gases in the Atmosphere.
Where does carbon dioxide come from in water?
water does not have carbon di oxide in it
What is the dirty haze that forms when air pollutution combines with moist air?
smog. smog forms when gases like carbon-di-oxide, carbon-mono-oxide and sulphor-di-oxide react with the fog and produce smog which is harmful to our health.
Does limestone react in hydrochloric acid?
The formula for limestone is CaCO3 and hydrocloric acid is HCL. Therefore they undergo a acid + metalcarbonate reaction. acid + metal carbonate -> salt +water + carbon di oxide. So when limestone reacts with HCl it prodcues salt (CaCl2) , water (H2O) and carbon di oxide (CO2(bubbles)). thus limestone reacts with HCl
What brown coloured gas evolveed when lead nitrate crystals are heated in adry test tube?
nitrogen di oxide
What is the covalent bond name for N2O3?
Di-nitrogen tri-oxide is this compound's name.
