Ideal gas law mein R ki value kya hai?

SI units mein 8.314462618 joule per mole per kelvin — 2019 ki redefinition ke baad se exact. Doosre unit systems mein alag values hain — 0.08206 L·atm per mole per kelvin aam alternative hai.

PV = nRT mein temperature kelvin mein kyun chahiye?

Kyunki law pressure aur volume ko absolute thermal energy se jodta hai. Celsius ka zero manmaana hai — usse ratios bemaani ho jaate hain aur aam temperatures par negative ya infinite results tak aa sakte hain.

Ideal gas ka molar volume kitna hota hai?

Aaj ke standard 0 °C aur 100 kPa par 22.71 litre per mole, ya purani 1 atm definition par 22.41 litre per mole. Ye temperature ke saath seedha badhta hai aur pressure ke saath ulta.

Kya meri daali values kahin bheji jaati hain?

Nahin. Har conversion aur calculation aapke browser mein hota hai, kuchh bhi transmit ya store nahin hota.

Ideal Gas Law Calculator

PV = nRT ko pressure, volume, moles ya temperature ke liye kisi bhi aam unit mein hal kariye.

Ideal Gas Law Calculator poori tarah aapke browser mein chalta hai. Pressures, volumes aur temperatures kabhi aapke device se bahar nahin jaate.

Molarity Calculator kholein

Ideal Gas Law Calculator ke baare mein

Ideal Gas Law Calculator PV = nRT ko us quantity ke liye hal karta hai jo aapko nahin pata. Unknown chuniye — baaki teen fields editable rehti hain, har ek ke apne unit menu ke saath: pressure pascal, kilopascal, bar, atmosphere, mmHg ya psi mein; volume litre, millilitre, cubic metre, cubic centimetre ya cubic feet mein; temperature kelvin, Celsius ya Fahrenheit mein. Solve se pehle sab andar hi SI mein badla jaata hai aur baad mein wapas, kyunki gas constant ka fixed number tabhi hota hai jab unit system tay ho. Temperature absolute honi chahiye — zero kelvin ya usse neeche ki value samjhaate hue reject hoti hai, bemaani jawab dene ki jagah.

Features

Pressure, volume, amount ya temperature ke liye solve karta hai
Chhah pressure units, paanch volume units aur teen temperature scales
Saari conversions SI se hokar, units hamesha match
Jawab ke saath molar volume bhi
Molar mass se optional gas density, gram per litre mein
Non-absolute temperature saaf samjhaish ke saath reject

Ideal Gas Law Calculator kaise use karein

Chuniye kis quantity ke liye solve karna hai
Baaki teen values bhariye, har ek ki unit ke saath
Jawab chuni unit mein padhiye, saath SI value bhi
Gas density ke liye chaahen to molar mass jodiye

Example

Input

1 mol, 1 atm, 0 °C — solve for volume

Output

22.41 L (0.02241 m³), molar volume 22.41 L/mol

1 atm aur 0 °C par jaana-pehchaana molar volume; aaj ke 100 kPa standard par 22.71 L hai.

Common errors aur troubleshooting

Result bahut bada hai ya tool calculate hi nahin karta. — Temperature unit dekhiye. 25 ko kelvin unit ke saath daalna room temperature nahin, absolute zero ke paas ki gas batata hai — 25 °C hota hai 298.15 K.
Kitaab mein molar volume 22.4 L hai par yahan 22.7. — Dono apne-apne standard ke liye sahi hain. IUPAC ne standard pressure 1 atm se 100 kPa kar diya, jisse 0 °C par molar volume 22.41 se 22.71 litre ho gaya.
Jawab asli gas ke measurement se nahin milta. — Ideal gas law bina aakarshan waale point molecules maanti hai. Condensation ke paas ya high pressure par asli gases hat jaati hain — tab van der Waals jaisi equation of state chahiye.

Aksar pooche jaane wale sawaal

Ideal gas law mein R ki value kya hai?: SI units mein 8.314462618 joule per mole per kelvin — 2019 ki redefinition ke baad se exact. Doosre unit systems mein alag values hain — 0.08206 L·atm per mole per kelvin aam alternative hai.
PV = nRT mein temperature kelvin mein kyun chahiye?: Kyunki law pressure aur volume ko absolute thermal energy se jodta hai. Celsius ka zero manmaana hai — usse ratios bemaani ho jaate hain aur aam temperatures par negative ya infinite results tak aa sakte hain.
Ideal gas ka molar volume kitna hota hai?: Aaj ke standard 0 °C aur 100 kPa par 22.71 litre per mole, ya purani 1 atm definition par 22.41 litre per mole. Ye temperature ke saath seedha badhta hai aur pressure ke saath ulta.
Kya meri daali values kahin bheji jaati hain?: Nahin. Har conversion aur calculation aapke browser mein hota hai, kuchh bhi transmit ya store nahin hota.

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