What a stoichiometry ਕੈਲਕੁਲੇਟਰ needs
ਦਰਜ ਕਰੋ coefficients for reactants and products, input quantities for reactants, and, when needed, ਮੋਲਰ ਭਾਰes and ਉਪਜ information.
ਗਣਨਾ ਕਰੋ the ਸੀਮਿਤ ਰੀਏਜੈਂਟ, excess amount, ਸਿਧਾਂਤਕ ਉਪਜ, and ਪ੍ਰਤੀਸ਼ਤ ਉਪਜ from reaction coefficients and input quantities such as g, mol, and ਘੋਲ M×L.
This page is a calculation ਸੰਦ ਕੇਵਲ. It does not provide procedures, conditions, or ਸੁਰੱਖਿਆ guidance.
Stoichiometry is the quantitative relationship between reaction coefficients and ਅਸਲੀ input amounts. It tells you which reactant runs out first, how much product can form, and how an ਅਸਲੀ ਨਤੀਜਾ compares with the ਸਿਧਾਂਤਕ ਵੱਧ ਤੋਂ ਵੱਧ.
ਦਰਜ ਕਰੋ coefficients for reactants and products, input quantities for reactants, and, when needed, ਮੋਲਰ ਭਾਰes and ਉਪਜ information.
Divide each reactant amount in mol by its coefficient. The smallest value determines the ਸੀਮਿਤ ਰੀਏਜੈਂਟ.
Theoretical ਉਪਜ is the ideal ਵੱਧ ਤੋਂ ਵੱਧ with no loss or side reaction. Percent ਉਪਜ compares the ਅਸਲੀ amount with that ਸਿਧਾਂਤਕ value.
2 H2 + O2 → 2 H2O, H2 4 g, O2 32 g
H2 is ਸੀਮਿਤ and the ਸਿਧਾਂਤਕ ਉਪਜ of H2O is about 35.7 g
N2 + 3 H2 → 2 NH3, N2 28 g, H2 6 g
H2 is ਸੀਮਿਤ and the ਸੰਦ shows both the ਸਿਧਾਂਤਕ NH3 ਉਪਜ and the excess N2
A + 2 B → C, A 1 mol, B 1 mol
B is ਸੀਮਿਤ and C is 0.5 mol
The ਕੈਲਕੁਲੇਟਰ divides each reactant amount in mol by the corresponding coefficient. The smallest ਨਤੀਜਾ is used to identify the ਸੀਮਿਤ ਰੀਏਜੈਂਟ. When differences are extremely small, the ਸੰਦ also warns about a possible co-ਸੀਮਿਤ case.
ਉਮੀਦ ਕੀਤੀ ਉਪਜ is a planning ਅੰਦਾਜ਼ਾ ਲਗਾਓ. ਅਸਲੀ ਉਪਜ is an observed ਨਤੀਜਾ after the reaction or process. This ਸੰਦ keeps them separate so they are not mixed together.
Not at this ਸਮਾਂ. The ਸੰਦ is limited to user-entered coefficients so the quantitative assumptions stay explicit.
Yes. The ਕੈਲਕੁਲੇਟਰ converts ਸੰਕੇਂਦ੍ਰਤਾ and ਆਯਤਨ into mol before applying the reaction ਅਨੁਪਾਤ.
For now, ਗਣਨਾ ਕਰੋ each step separately. A linked step workflow may be added later.
ਉਪਜ is normally reported for a chosen ਲਕਸ਼ product. This ਸੰਦ lets you select that product.
ਦਰਜ ਕਰੋ ਸ਼ੁੱਧਤਾ as a ਪ੍ਰਤੀਸ਼ਤage and the ਕੈਲਕੁਲੇਟਰ will adjust the effective input mol accordingly.
The reactant that runs out first and therefore limits the extent of reaction.
The ਵੱਧ ਤੋਂ ਵੱਧ amount predicted when no side reaction or process loss occurs.
The ਅਸਲੀ ਉਪਜ divided by the ਸਿਧਾਂਤਕ ਉਪਜ, expressed as a ਪ੍ਰਤੀਸ਼ਤage.
A quantity that describes how far the reaction proceeds and connects coefficients to mol calculations.
ਭਾਰ to mol: n = m / Mਘੋਲ to mol: n = C × VLimiting ਰੀਏਜੈਂਟ: ξ = min(n_i / ν_i)Product amount: n_product = ν_product × ξPercent ਉਪਜ: ਅਸਲੀ / ਸਿਧਾਂਤਕ × 100