Basic chem, need help with calculating gases

need help with calculating gases

Explain chemistry changes of food deterioration, Chemical Changes Duri...

Chemical Changes During the processing and storage of foods, several chemical changes occur that involve the internal food components and the external environmental factors. T

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

Urea, Chemical nature

Chemical nature

Kinetic energy, How might temperature changes in the human body have an imp...

How might temperature changes in the human body have an impact on human health

Maximum number of unpaired electrons, Which of the following metal ions wil...

Which of the following metal ions will have maximum number of unpaired electrons: (1) Fe +2                                (2) Co +2                        (3) Ni +2

Ionisation energy, give two reasons why it is necessary to ionize the chrom...

give two reasons why it is necessary to ionize the chromium atoms

Emf series and its application,

The electronic configuration of an element, The electronic configuration of...

The electronic configuration of an element is  1s 2 , 2s 2 2p 6 3s 2 3p 6 3d 5 4s 1 . This represents its: (1) Excited state (2) Ground state        (3)Cationic for

Vitamins - biomolecules, Vitamins - Biomolecules Additionally to air, w...

Vitamins - Biomolecules Additionally to air, water, proteins, carbohydrates, fats and mineral salts, specific organic substances needed for regulating some of the body procedur