Introduction of Stoichiometry
A branch of chemistry that deals with the relative quantities of reactants and products in chemical reactions is known as Stoichiometry. The relations among quantities of products and reactants typically form a ratio of whole numbers in balanced chemical reaction. For an instance, in a reaction that forms ammonia (NH3), to produce two molecules of NH3 exactly one molecule of nitrogen (N2) reacts with three molecules of hydrogen (H2).
That is defined in the following equation:
N2 + 3H2 → 2NH3
To find quantities like the amount of products (in mass, volume, moles, etc.) that can be produced with given reactants and percent yield the Stoichiometry can be used. How elements and components that are diluted in standard solution react in experimental conditions can be predicted by Stoichiometry calculations. It is founded on the law of conservation of mass: the mass of the reactants equivalent to the mass of the products.
The quantitative relationships between the substances are explained in the Reaction Stoichiometry, because in chemical reactions they had been participated. In the case that is defined above, the 1:3:2 ratio of molecules of nitrogen and hydrogen and ammonia are described by the reaction Stoichiometry.
The quantitative (mass) relationships between the elements in compounds Composition is described in Stoichiometry. For an instance, the nitrogen to hydrogen ratio in the compound ammonia described in the composition Stoichiometry: 1 molecule of ammonia contains 1 molecule of nitrogen and 3 molecules of hydrogen. Than the hydrogen atom, a nitrogen atom is about 14 times heavier, mass ratio is 14:3, so the ammonia of 17 kg contains 3 kg of hydrogen and 14 kg of nitrogen.
A reagent's stoichiometric amount or stoichiometric ratio is the optimum amount or ratio where assuming that the reaction continues to completion:
1. There is no shortfall of reagent,
2. All of the reagents are consumed,
3. There is no excess of the reagent.
A non-stoichiometric mixture, where reaction has gone to completion will have only the limiting reagent that is consumed completely.
Email based Stoichiometry Homework Help -Assignment Help
Tutors at the www.tutorsglobe.com are committed to provide the best quality Stoichiometry homework help - assignment help. They use their experience, as they have solved thousands of the Stoichiometry assignments, which may help you to solve your complex Stoichiometry homework. You can find solutions for all the topics come under the Stoichiometry. The dedicated tutors provide eminence work on your Physical Chemistry homework help and devoted to provide K-12 level Chemistry to college level chemistry help before the deadline mentioned by the student. Stoichiometry homework help is available here for the students of school, college and university. TutorsGlobe assure for the best quality compliance to your homework. Compromise with quality is not in our dictionary. If we feel that we are not able to provide the homework help as per the deadline or given instruction by the student, we refund the money of the student without any delay.
Qualified and Experienced Stoichiometry Tutors at www.tutorsglobe.com
Tutors at the www.tutorsglobe.com take pledge to provide full satisfaction and assurance in Stoichiometry homework help. Students are getting Chemistry homework help services across the globe with 100% satisfaction. We value all our service-users. We provide email based Stoichiometry homework help - assignment help. You can join us to ask queries 24x7 with live, experienced and qualified Chemistry tutors specialized in Stoichiometry.
tutorsglobe.com formation of niacin assignment help-homework help by online protein metabolism tutors
1. if rewinding is completed, make use of the presented winding wire gauge number for the new winding.
a good insulating material has to possess the following characteristics - extremely high insulation resistance, high dielectric strength, low thermal expansion.
www.tutorsglobe.com offers preparation of 2º & 3º amines homework help, preparation of 2º & 3º amines assignment help, online tutoring assistance, organic chemistry solutions by online qualified tutor's help.
Theory and lecture notes of Concept of 2-Dimensional Turing Machines all along with the key concepts of 2-dimensional turing machines, Turing Machines, courtesy of Michael Breitenstein. Tutorsglobe offers homework help, assignment help and tutor’s assistance on 2-Dimensional Turing Machines.
Emotion in Animals tutorial all along with the key concepts of Evidences, Various views on emotion in animals, Jeffrey Moussaieff Masson view and Illustrations of emotion in animal
Ionic equilibria tutorial all along with the key concepts of Electrolytes and Non-Electrolytes, General Concepts of Acids and Bases, Arrhenius Concept, Lowry and Bronsted concept, Lewis Concept, Attributes of acids and bases
Financial accountancy or financial accounting is the branch of accountancy that for decision makers concerned with the preparation of financial statements, like suppliers, stockholders, banks, government agencies, employees, owners, and other stakeholders.
Heat Transfer Process tutorial all along with the key concepts of Definition of Heat Transfer, Basic laws governing heat transfer, Modes of Heat Transfer, Radiation, Convection
tutorsglobe.com cyclic and noncyclic photophosphorylation assignment help-homework help by online plant physiology tutors
If the 1st phase, say R or A phase starts at slot number 1, the Y or B phase have to be start at 1200/300 = 4 slots away that is, in slot (1 + 4 = ) 5, and the B or C phase should begin at (5 + 4 =) 9.
tutorsglobe.com octahedral complexes assignment help-homework help by online valence bond theory tutors
tutorsglobe.com mycoplasma hominis assignment help-homework help by online mycoplasma tutors
Basic Petroleum refining tutorial all along with the key concepts of Separation into Components, Fractional Distillation and Vacuum Distillation, Absorption and Stripping, Solvent Extraction and Adsorption, Thermal Diffusion and Crystallization, Cracking and Fluid Catalytic Cracking
work, heat and heat capacity tutorial all along with the key concepts of types of process, isothermal process, adiabatic process, isochoric process, isobaric process, reversible and irreversible process
1944749
Questions Asked
3689
Tutors
1476333
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!