if the duration of persons lungs is 0°C & 1 baar at the pressure of 5.6 litres than state the moles of air in it at that pressure & temperature
(a)0.15 mol
(b)0.25 mol
(c)2.25 mol
Answers
Answer:
Structure:
Nitric acid_small.png
Nitric acid_3D_Structure.png
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Chemical Safety:
Oxidizer Corrosive
Laboratory Chemical Safety Summary (LCSS) Datasheet
Molecular Formula: HNO3
Synonyms:
NITRIC ACID
7697-37-2
Azotic acid
Hydrogen nitrate
Salpetersaeure
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Molecular Weight:
63.013 g/mol
Dates:
Modify:
2020-07-12
Create:
2004-09-16
Nitric acid, red fuming appears as a pale yellow to reddish brown liquid generating red-brown fumes and having a suffocating odor. Very toxic by inhalation. Corrosive to metals or tissue. Prolonged exposure to low concentrations or short term exposure to high concentrations may result in adverse health effects. Rate of onset: Immediate Persistence: Hours - days Odor threshold: ~1 ppm Source/use/other hazard: Used in many industries; Very corrosive to skin/mucous membranes as well as metals & other materials.
CAMEO Chemicals
Nitric acid is a nitrogen oxoacid of formula HNO3 in which the nitrogen atom is bonded to a hydroxy group and by equivalent bonds to the remaining two oxygen atoms. It has a role as a protic solvent and a reagent. It is a conjugate acid of a nitrate.
ChEBI
Nitric acid (HNO3). A colorless liquid that is used in the manufacture of inorganic and organic nitrates and nitro compounds for fertilizers, dye intermediates, explosives, and many different organic chemicals. Continued exposure to vapor may cause chronic bronchitis; chemical pneumonitis may occur. (From Merck Index, 11th ed)
MeSH
Explanation: