A mixture of `NH_(4)NO_(3)` and `(NH_(4))_(2)HPO_4` coitain 30.40% mass per cent of nitrogen. What is the mass ratio of the two components in the mixture ?

When NH_(4)NO_(3) is gently heated, an oxide of Nitrogen is formed. What is the oxidation state of Nitrogen in this oxide ?

3 moles of a mixture of FeSO_(4) and Fe_(2)(SO_(4))_(3) required 100 mL of 2 M KMnO_(4) solution in acidic medium. Hence, mole fraction of FeSO_(4) in the mixture is

At 30^(@) C and 1.5 atm a gaseous mixture contains 4.4 g of carbondioxide and 5.6 g of nitrogen. What is the ratio of the partial pressures of carbon-dioxide and nitrogen ?

Terrorists often use ammonium nitrate fertilizer as an ingredient in car bombs . When ammonium nitrate explodes, it decomposes to gaseous nitrogen , oxygen and water vapour. The force of the explasion results from the sudden production of a huge volume of hot gas. It has been claimed that NH_(4) NO_3 fertilizer (NH_4)_(2)HPO_4 Analysis of such a disensitized sample of NH_(4) NO_3 showed the mass % nitrogen to be 33.81% An explosive mixture called Amatol contains :

How do you convert NH_(4)NO_(3) into NH_(3) ? Give equation(s).

When a mixture of NH_(4)CI, NH_(4) OH and Na_(2) HPO_4 was added to a solution containing Mg^(-2) a while precipitate (A) was formed When A was heated strongly reduce B was obtained A & B are .....

In diammonium phosphate (NH_(4))_(2)HPO_(4) , the percentage of P_(2)O_(5) is

Vapour density of the equilibrium mixture of NO_(2) and N_(2)O_(4) is found to be 40 for the equilibrium N_(2)O_(4) harr 2NO_(2) . From this information answer the following Percentage of NO_(2) in the mixture is