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Convert into mole - 12g of oxygen gas

Posted by Sanket Kumar ? 4 years, 5 months ago

CBSE > Class 09 > Science

1 answers

Sia ? 4 years, 5 months ago

Oxygen exists in the diatomic form in a gaseous state (O₂). Therefore, for finding the molar mass of diatomic oxygen we should multiply the atomic mass (16) by two.
Molar mass of O₂ = 16×2
= 32 g/mol
By using the above-mentioned formula, we can write,
Number of moles in 12 g oxygen gas = 12g32gmol−1
= 0.375 mol
Therefore, 12 g of oxygen gas has 0.375 moles.

ANSWER

Write the ratuonalising

Posted by Piyush Pandey 4 years, 5 months ago

CBSE > Class 09 > Mathematics

3 answers

Sanket Kumar ? 4 years, 5 months ago

Yes what the ? ?

Sanket Kumar ? 4 years, 5 months ago

ratuonalising nhi bro rationalisation ?

Anshika Sharma 4 years, 5 months ago

What is this

ANSWER

How to write tanu in german

Posted by Poornima Dubey 4 years, 5 months ago

CBSE > Class 09 > German

3 answers

Poornima Dubey 4 years, 5 months ago

How to write tanu in german

Sachin Kr 4 years, 5 months ago

Hello

Anshika Sharma 4 years, 5 months ago

Tanu

ANSWER

Population of world ?? ek bhi people bach na jaye

Posted by Sanket Kumar ? 4 years, 5 months ago

CBSE > Class 09 > Social Science

5 answers

Sanket Kumar ? 4 years, 5 months ago

Kyu itne log hai

Anshika Sharma 4 years, 5 months ago

Nhi mai social media ke koi bhi app use nhi karti whatsapp ko chod kar

Sanket Kumar ? 4 years, 5 months ago

World mein 2 things are very important 1. knowledge , 2. Money ?

Anshika Sharma 4 years, 5 months ago

Mujhe apne pure family ke members ke bare mai to pata nhi world ke bare mai to jab pata chle

Anshika Sharma 4 years, 5 months ago

Vo to tum hi gin ke bata de hame

ANSWER

States and union territory of india

Posted by Kritika Saini 4 years, 5 months ago

CBSE > Class 09 > Social Science

3 answers

Anshika Sharma 4 years, 5 months ago

Jammu kashmir is not State now

Sanket Kumar ? 4 years, 5 months ago

Anshika 29 the 28 kab ho gye ?

Anshika Sharma 4 years, 5 months ago

28 states and 8 union territory

ANSWER

A passenger in a moving train tosses a coin which falls behind him. It means that motion of the train is (a) accelerated (b) uniform (c) retarded (d) along circular tracks

Posted by Sanket Kumar ? 4 years, 5 months ago

CBSE > Class 09 > Science

2 answers

Riyanshi ... 4 years, 5 months ago

Accelerated

Anshika Sharma 4 years, 5 months ago

Accelerated

ANSWER

A man stands in a lift going downward with uniform velocity. He experiences a loss of weight at the start but not when lift is in uniform motion. Explain why?

Posted by Sanket Kumar ? 4 years, 5 months ago

CBSE > Class 09 > Science

1 answers

Sia ? 4 years, 5 months ago

When the lift starts it accelerates downward and afterwards it moves with a constant velocity. Let the acceleration is a. So the man feels weight loss. Once the lift achieves constant velocity the acceleration is zero hence he don't experience any weight loss.

ANSWER

. (a) Identify the kind of motion in the following cases: (i) A car moving with constant speed turning around a curve. (ii) An electron orbitting around nucleus. (b) An artificial satellite is moving in a circular orbit of radius 36,000 km. Calculate its speed if it Help me ?

Posted by Sanket Kumar ? 4 years, 5 months ago

CBSE > Class 09 > Science

0 answers

ANSWER

Is pi rational or irrational ?

Posted by Nano Fibres 4 years, 5 months ago

CBSE > Class 09 > Mathematics

4 answers

Legend Gamer 4 years, 5 months ago

irrational

Riyanshi ... 4 years, 5 months ago

Irritational

Shatakshi Pandit 4 years, 5 months ago

It's irrational

Anshika Sharma 4 years, 5 months ago

Irrational

ANSWER

Find the reminder obtained on dividing p(x)=x^4-3x^2+2x+5, g(x)=x-1

Posted by Prachi Patil 4 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Sia ? 4 years, 5 months ago

The remainder when p(x) is divided by (x−a) is p(a)

Geven that,

p(x) = x⁴− 3x²+ 2x + 5

Divisor = (x − 1)

So, Remainder = p(1)

= (1)4 − 3(1)²+ 2(1) + 5

= 1 − 3 + 2 + 5

= 5

ANSWER

Do belo Ki Katha Se Kaise Naitik Mul Bataye gaye hain in point

Posted by Aanya Sri 4 years, 5 months ago

CBSE > Class 09 > हिंदी ए

1 answers

Jennis Chandna 4 years, 5 months ago

। सच्ची मित्रता- मुसीबत के समय हीरा-मोती एक-दूसरे का साथ निभाते हैं । एक के मुसीबत में होने पर दूसरा भी साथ नहीं छोड़ता है। ii. मिल-जुलकर रहने की भावना - हीरा-मोती बलशाली साँड़ को हराकर 'एकता में शक्ति की कहावत को सच सिद्ध करते हैं । iii. निःस्वार्थ परोपकार की भावना - हीरा और मोती कांजीहौस की दीवार गिराकर अधमरे जानवरों को भगाकर अपनी निःस्वार्थ परोपकार की भावना का प्रदर्शन करते हैं | ऐसा करने पर वे स्वयं मुसीबत में फंस जाते हैं पर उन्हें इसका कोई डर नहीं होता । iv. नारी जाति का सम्मान- हीरा और मोती नारी का सम्मान करते हैं। वे स्त्री जाति पर हाथ उठाने का विरोध करते हैं । V. स्वतंत्रता प्रिय हीरा और मोती गया के घर, कांजीहौस तथा बधिक के हाथों में रहते हुए भी अपनी स्वतंत्रता के लिए संघर्ष करते हैं और अंततः वे इसमें सफल भी होते हैं। vi. धर्म-परायणता - हीरा-मोती गया द्वारा पीटे जाने पर उसकी जान नहीं लेते। मोती के कहने पर कि 'मुझे मारेगा तो मैं भी एक-दो को गिरा दूँगा' हीरा उसे समझाता है कि नहीं, हमारी जाति का यह धर्म नहीं है।'

ANSWER

When the women got right to vote ?

Posted by Rudra Sharma 4 years, 5 months ago

CBSE > Class 09 > Social Science

3 answers

Bhuvanisha Murugan 4 years, 5 months ago

In Saudi Arabia it is after 2015.In India every person got right to vote from 1947.

Tiara Hedge 4 years, 5 months ago

1946 thank me later

Anshika Sharma 4 years, 5 months ago

In which country

ANSWER

I got the book of indo Islamic culture so , thanks to my all friends who help me??

Posted by Anshika Sharma 4 years, 5 months ago

CBSE > Class 09 > Other Subjects

1 answers

Sanket Kumar ? 4 years, 5 months ago

Ok most welcome ☺️

ANSWER

Can you ask some questions regarding to motion chapter , if you like

Posted by Anshika Sharma 4 years, 5 months ago

CBSE > Class 09 > Science

5 answers

Anshika Sharma 4 years, 5 months ago

No problem ☺️,but it's not related to motion chapter

Piyush ? 4 years, 5 months ago

Ok thanku Anshika

Anshika Sharma 4 years, 5 months ago

Atom is the smallest unit of an element which contain atleast one proton and one neutron

Anshika Sharma 4 years, 5 months ago

Is it related to motion chapter ?

Piyush ? 4 years, 5 months ago

Define Atoms?

ANSWER

Define crop rotation. While choosing plants for crop rotation, what factors should be kept in mind? 3 Marks

Posted by Yug Jain 4 years, 5 months ago

CBSE > Class 09 > Science

0 answers

ANSWER

. In the figure, QM and SN are both perpendicular to the segment RP and QM = SN. Prove that RP bisects QS

Posted by Yashi Tyagi 4 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Do all cells in plants show cell division?

Posted by Dhruva Patel 4 years, 5 months ago

CBSE > Class 09 > Science

2 answers

Dhruva Patel 4 years, 5 months ago

How do it show?

Anshika Sharma 4 years, 5 months ago

Ya off course

ANSWER

कवयित्री को जीवन के आंत में क्या प्राप्त हुआ ?

Posted by Manvi Dhiman 4 years, 5 months ago

CBSE > Class 09 > हिंदी ए

0 answers

ANSWER

Anshika here's your answer for the question I do Islamic culture..... The establishment of the Delhi Sultanate in the beginning of the 13th century facilitated the beginning of a new phase of cultural development in India. The interaction of the Turks with the Indians, who had definite religious beliefs and well-established ideas on art, architecture and literature, led to the development of a new composite culture. This culture is known as the Indo–Islamic culture. It is said to be a fusion of the best elements of both Persian (Muslim influence) and Indian (predominantly Hindu influence) cultures. All about indo Islamic culture is here if you need more anshika plz msg me

Posted by Riyanshi ... 4 years, 5 months ago

CBSE > Class 09 > Social Science

3 answers

Anshika Sharma 4 years, 5 months ago

Or nhi chaye mai book manga rhi hu iske liye thanks ☺️☺️

Anshika Sharma 4 years, 5 months ago

Nhi gyi mai , or mujhe abb ess ki jarurat nhi kiu ki maien book manga li or ye to mujhe bhi pata hai Google se dekha tha??

Sanket Kumar ? 4 years, 5 months ago

Anshika gyi sir ji ?

ANSWER

The establishment of the Delhi Sultanate in the beginning of the 13th century facilitated the beginning of a new phase of cultural development in India. The interaction of the Turks with the Indians, who had definite religious beliefs and well-established ideas on art, architecture and literature, led to the development of a new composite culture. This culture is known as the Indo–Islamic culture. It is said to be a fusion of the best elements of both Persian (Muslim influence) and Indian (predominantly Hindu influence) cultures. All about indo Islamic culture is here if you need more anshika plz msg me

Posted by Riyanshi ... 4 years, 5 months ago

CBSE > Class 09 > Science

3 answers

Riyanshi ... 4 years, 5 months ago

And you

Riyanshi ... 4 years, 5 months ago

Rajasthan

Anshika Sharma 4 years, 5 months ago

Or itni help ke liye thanks , by the way from which state you belong

ANSWER

What compelled Louis 16 to raise taxes in France explain any five reasons

Posted by Harish Singh 4 years, 5 months ago

CBSE > Class 09 > Social Science

3 answers

Akshita Gupta 4 years, 5 months ago

Heavy expenses for maintaining extravagant court of Versailles. These are 2 reasons because of which Louis 16 was forced to increase taxes.

Akshita Gupta 4 years, 5 months ago

Increase in population increases the regular expenses of France

Riyanshi ... 4 years, 5 months ago

1. Louis was fond of luxury and he went on spending a lot of money twhich made its treasury empty 2. Louis 14 became the ruler of France in 1963 he wanted wars with different countries and because of the wars he had faced financial decrease in france 3. When America began it's war of independence against Britain France started helping America and gave the financial support and also provided it weapons because of the war it also had seen a lot of decrease in its treasury These are the 3 major reasons I don't know the other two's sorry for that...dear

ANSWER

Wisdom and far sightedness were the most important qualities of the guru's character. Explain

Posted by Riya Jain 4 years, 5 months ago

CBSE > Class 09 > English Lang & Lit. (184)

3 answers

Riya Jain 4 years, 5 months ago

Hi bol raha hai @Rihan Siddiqui

Riya Jain 4 years, 5 months ago

Marjaa jaa kar answer puchha hai toh answer bata na

Rihan Siddiqui 4 years, 5 months ago

Hii

ANSWER

Write an article on generation gap

Posted by Priyanshi Khare 4 years, 5 months ago

CBSE > Class 09 > English Lang & Lit. (184)

2 answers

Riyanshi ... 4 years, 5 months ago

You will find it here

Riyanshi ... 4 years, 5 months ago

https://www.vedantu.com>english

ANSWER

Factorise x cube - 2x square - x + 2

Posted by Priyanshi Dubey 4 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Preeti Dabral 4 years, 5 months ago

x³ - 2x² - x + 2

=> x²(x - 2) - 1(x - 2)

=> (x - 2)(x² - 1)

=> (x - 2){(x)² - (1)²}

=> (x - 2)(x - 1)(x + 1)

ANSWER

convert 0.236= 0.23636------in the form of p/q where p ,q are integers and q/0

Posted by Shuvasmita Nayak 4 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Root 3 in a number line

Posted by Óp Łùciferyt 4 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Anshika Sharma 4 years, 5 months ago

But there is no option of pick , so I can't tell the answer

ANSWER

Your house helps daughter is in your age she didnt go to school she help her mother in mopping and washing write your feeling in 150 words as diary entry

Posted by Sushmi Tha 4 years, 5 months ago

CBSE > Class 09 > English Lang & Lit. (184)

0 answers

ANSWER

Why is oxygen called a gas? Give reasons

Posted by Prachi Chaudhary 4 years, 4 months ago

CBSE > Class 09 > Science

3 answers

Sia ? 4 years, 5 months ago

Oxygen remains in gaseous state at normal temperature and pressure. As the property of gases having no shape and volume, oxygen do not have a fixed shape or volume. Oxygen flows from areas of higher to lower concentrations. Hence for these reasons oxygen remains as gas.

Prachi Chaudhary 4 years, 5 months ago

Please answer me now of this question What is dry Ice? How is it prepared?

Prachi Chaudhary 4 years, 5 months ago

What is dry Ice? How is it prepared?

ANSWER

Find the value of k if the line on 2x+y=k passes through the point (3,5). WITH STEP BY STEP EXPLANATION

Posted by Tanu Tomar 4 years, 5 months ago

CBSE > Class 09 > Mathematics

2 answers

Sia ? 4 years, 5 months ago

2x+y=k
x=3, y=5
Put these values in equation
2(3)+5=k
6+5=k
K=11

Ayush Kumar 4 years, 5 months ago

True

ANSWER

Find the value of k if the line on 2x+y=k passes through the point (3,5)

Posted by Tanu Tomar 4 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Sia ? 4 years, 5 months ago

2x+y=k
x=3, y=5
Put these values in equation
2(3)+5=k
6+5=k
K=11

ANSWER

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