Stoichiometry calculations can only be carried out when?
- The reaction is irreversible
- There is no side reaction
- At least one of the reactants is consumed completely
- All of the above
Explanation
Stoichiometry calculations can only be carried out when all of the above are true:
Irreversible reactions:
Stoichiometry calculations are based on the assumption that the reaction proceeds to completion, meaning all reactants are used up to form products.
No side reactions:
Side reactions would introduce additional products and complicate the calculations.
At least one reactant consumed completely:
Stoichiometry calculations determine the amount of products formed based on the amount of a limiting reactant.
Related MCQs
ان میں سے کس میں آئن نہیں ہوتا؟
- Neutron
- Electron
- Proton
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
ایک آسوٹوپ _____ ہے؟
- An atom with a specified number of protons and neutrons
- The nucleus of the atom
- A subatomic particle
- None of these
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فارن ہائیٹ پیمانے میں پانی کا ابلتا نقطہ ______ ہے؟
- 208°F
- 210°F
- 212°F
- 214°F
اس سوال کو وضاحت کے ساتھ پڑھیں
سوڈیم کلورائیڈ کا عام نام کیا ہے؟
- Baking soda
- Sugar
- Common salt
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
نمک اور ریت کے آمیزے کو کس طریقے سے الگ کیا جا سکتا ہے؟
- Evaporation
- Sublimation
- Dissolving in water
- None of these