Write the chemical equation, Write the chemical equation for the entire com...

Write the chemical equation for the entire combustion of heptane, C 7 H 16 . The heat of combustion for heptane is 4817 kJ/mol. How much heat could be released if 250 kg of hept

Treshold frequency, How is threshold frequency related of the incident radi...

How is threshold frequency related of the incident radiation

Explain the term hedonic rating, Hedonic Rating In this test the asses...

Hedonic Rating In this test the assessor is asked to record  the extent of liking for a product, usually by selecting a category on a "hedonic" or liking scale that runs from

Limitations of flame photometry, Limitations of flame photometry: The ...

Limitations of flame photometry: The limitations of the techniques involve the following. The low temperature of the natural gas and air flame limits a method to simply

The elements, whats is the s-block

whats is the s-block

Inoganic, 4.4g of a gas at stp occupies a volume 2.27l. The gas is

4.4g of a gas at stp occupies a volume 2.27l. The gas is

Explain le chateliers principle, Explain Le Chateliers Principle Le Cha...

Explain Le Chateliers Principle Le Chatelier′s Principle is the principle when a stress is going to applied on a chemical system at equilibrium, the equilibrium will be shift t

Determine the operating temperature, An 80°C aqueous solution containing 58...

An 80°C aqueous solution containing 58 wt% sodium nitrate (NaNO 3 ) is fed to a combination crystallization-settling unit operating at 25°C. The unit separates crystals from the re

An electronic transition from 1s orbital of an atom causes, An electronic t...

An electronic transition from 1s orbital of an atom causes: (1) Absorption of energy (2) Release of energy (3) Both release or absorption of energy (4) Unpredictable

Emf series and its application,