ammonia gas

In many industries, ammonia gas (NH 3 ) is used as reducing agent. It is a corrosive gas with a high potentiality of causing throat irritations, burning of pharynx, oesophagus, etc. It can also cause digestive problems - when excess gas i..

A car travels 27 miles using one gallon of gas. Determine the number of miles the car can travel, if it has 3 gallons of gas in the tank. => 71 miles or 81 miles or 91 miles or 101 miles..

Jim filled 3.5 gallons of gas before going to his office. By evening 2.2 gallons of gas was left in the tank. How much gas did the car consume? Express the quantity in fractional form. => 13 10000 or 13 100 or 13 10 or 13 1000..

A balloon is filled with a gas of volume 1800 cm 3 . It looses one tenth of the volume each day. Find the volume of the gas left in the balloon at the start of the 5 th day. => 1062.88 cm 3 or 1620 cm 3 or 0.18 cm 3 or 1180.98 cm 3..

Ammonia - Ammonia was known to mankind since a long period, as it was produced in nature by putrefying and ammonifying bacteria. Chemical compound, NH 3 colorless gas that is about one half as dense as air at ordinary temperatures and pressures. It ..

Jake went on a journey in his car. Gasoline costs about $3 per gallon. For his trip, Jake spent $33 on gasoline. How many gallons of gas did he use? => 13 or 11 or 9 or 7..

Joe went on a journey in his car. Gasoline costs about $3 per gallon. For his trip, Joe spent $81 on gasoline. How many gallons of gas did he use? => 25 gallons or 23 gallons or 29 gallons or 27 gallons..

Tests for Ammonia - Following are the tests for ammonia: 1. Ammonia gas has a characteristic pungent, irritating odour. 2. It changes the colour of: a) Moist red litmus paper blue. b) Turmeric paper brown. c) Methyl orange yellow. d) Colourless phenolphthalei..

The drying agent used for ammonia is quick lime. Other drying agents such as concentrated sulphuric acid or phosphorus (V) oxide or fused calcium chloride cannot dry an alkaline gas like ammonia. Sulphuric acid and phosphorus (V) oxide are both acidic. They react with..

It is a mixture of gaseous hydro-carbons. It is found usually along with petroleum deposits. Natural gas consists mainly of 85% methane, 10% of ethane and 3% of propane and butane. It may also contain nitrogen, oxygen, carbon di-oxide and hydrogen sulphide. Its great advantage i..