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Lokesh Gurjar 1 month, 3 weeks ago

Equilibrium ncert solutions

Venkateswaran .V 2 weeks, 4 days ago

Trigonal planar

Chahat Beniwal 1 month, 1 week ago

CH3-CH=CH2. Prop -1-ene

Jatin Bansal 1 month, 1 week ago

Ch2=CH2

Priyanshu Kushwaha 1 month, 3 weeks ago

CH=CH

Jyotishmoy Bora 1 month, 4 weeks ago

Just understand the concept because alway remember concept is power . Happy learning

Kanishk Goidani 2 months ago

Ronaldo is the best
Molecular formula=n×emperical formula.

Pooja Saini 2 months, 2 weeks ago

Mass/ Molar mass is the formula of mole.

Deepanshu Tiwari 3 months, 3 weeks ago

Brother there are three formulas to find moles(n) The first one is :- n = given weight / mol. Weight The second one is :- n = no of particles/Na And the third one is :- n = volume of gas/22.4 l

Akash Kumar 3 months, 3 weeks ago

What's is the power of electri current

M R 3 months, 4 weeks ago

Nogic

Peace Parichha 3 months, 4 weeks ago

2

Janhavi Singh 4 months ago

The different types of atomic models are:- 1)Rutherford atomic theory 2)The Bohr atomic model 3)Atomic models 4)Modern atomic model 5)Atom 6)Electron cloud model 7)Plum pudding model
Thanks 👍

Janhavi Singh 4 months ago

Gay-Lussac's law states that the pressure of a gas is directly proportional to the absolute temperature provided mass & volume of gas is constant. At constant volume, the pressure of the gas increases with increase in temperature and decreases with a decrease in temperature which is expressed as:     PαT -------- (at constant volume & mass)

Pooja Saini 2 months, 2 weeks ago

6.022×10²³
Thanks 🙏🏽👍

Shikha Yadav 4 months ago

6.022×10²³

Akshat Singh 4 months ago

6.022×10^23

Shanu Yadav 4 months ago

6.022*10^23

Payal Singhal 4 months ago

Dalton
Thanks 👍 aap sbhi ko

Ayushi Patel 4 months, 1 week ago

Dalton

Khushi Chauhan 4 months, 1 week ago

Dalton

Shyam Kumar 4 months, 2 weeks ago

But it's not class 10.... this is from class 11 type

Adithya Dev 4 months, 2 weeks ago

1s2 2s2 2p6 3s2 3p6 3d4 4s0
Yes mere pass m h Redox chapter k notes

Adithya Dev 4 months, 2 weeks ago

No of moles = 2g /40g = 1/20 = 0.05 mol. // Volume given = 1 decilitre = 1/10th L. Therefore, molarity M = 0.05 / (1/10) = 0.05 × 10 = 0.5 mol/L.//

Adithya Dev 4 months, 2 weeks ago

Well, varies. If you want to find for unbonded atoms, you may have to consider Vander Waal's radius. For covalently bonded atoms, it is covalent radius, for metallic lattices, it is metallic radius. All have the same formulae which is half the intermolecular distance but the difference comes in their ranges. Generally, Vander Waal's > Metallic > Covalent > Ionic radii.

Harman Kaur 3 months, 3 weeks ago

Increases

Adithya Dev 4 months, 2 weeks ago

Entropy is the measure of disorder or, kinetic freedom of particles in a system. When from liquid to vapour, disorder increases, so the entropy also increases.

Adithya Dev 4 months, 2 weeks ago

No of moles of C = 54.67 (out of 100g) / 12 = 4.5 . No of moles of H = 9.1 / 1 = 9.1 . No of moles of O = (100 - 63.77) / 16 = 2.25 . Therefore, ratio of empirical formula = C:H:O = 2:4:1 . So, empirical formula = C2H4O (Mass = 24 + 4 + 16 = 44) So, N = M/EM = 2 × 22/44 = 1.// Therefore, molecular formula = C2H4O. //

Nancy 🙂✨ 4 months, 2 weeks ago

Accuracy is the degree of closeness between a measurement and it's true value

Archana Pal 4 months, 3 weeks ago

For which subject

Bhumika Singh 4 months, 3 weeks ago

1.99×10^ -23 grams

Purushartha Sharma 4 months, 4 weeks ago

1.99*10–23 g

Anushka Singh 5 months ago

1.99×10^-23g

Ratan Patwa 5 months ago

144

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