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5 months ago

Class 12th Chemistry Chemical Kinetics

For the reaction $2 N O_{2} (g) \overset{}{?} N_{2} O_{4} (g), w h e n Δ S = - 176.0 J K^{- 1} a n d Δ H = - 57.8 k J$ mol^-1, the magnitude of $Δ G$ at 298 K for the reaction is______ kJ mol^-1. (Nearest integer)

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alok kumar singh

Contributor-Level 10

$2 N O_{2} (g) ? N_{2} O_{4} (g)$

$Δ S = - 176 J K^{- 1} = - 0.176 k J K^{- 1}$

$Δ H = - 57.8 K J m o l^{- 1}$

T = 298 K

Using , $Δ G = Δ H - T Δ S$

$= - 57.8 + (298 * 0.176) K J m o l^{- 1}$

$= - 5.3 K J m o l^{- 1}$

Hence, magnitude of $Δ G$ in kJmol^-1 is 5 (nearest integers)

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Class 12th English

Four jumbled up sentences, related to a topic, are given below. Three of them can be put together to form a coherent paragraph. Identify the odd one out.

1. The fund follows prudent risk management measures like margin of safety and diversification across sectors and stocks with a view to generate relatively better risk-adjusted performance over a period of time.

2. The fund manager prefers to build the portfolio with an optimal mix of growth and value.

3. He also does not shy away from taking advantage of thematic play, when there is an opportunity.

4. For instance, the fund bought Bank of Baroda in March 2021, when the baking rally

...more

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Raj Pandey

Contributor-Level 9

All sentences except D talks about a portfolio of investment. Hence, D is the correct answer.

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New answer posted

5 months ago

Class 12th English

Four jumbled up sentences, related to a topic, are given below. Three of them can be put together to form a coherent paragraph. Identify the odd one out.

2. The fund manager prefers to build the portfolio with an optimal mix of growth and value.

3. He also does not shy away from taking advantage of thematic play, when there is an opportunity.

4. For instance, the fund bought Bank of Baroda in March 2021, when the baking rally

...more

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Payal Gupta

Contributor-Level 10

All sentences except D talks about a portfolio of investment. Hence, D is the correct answer.

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5 months ago

Class 12th Chemistry

The major product of the following reaction is:

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Vishal Baghel

Contributor-Level 10

Kindly consider the following figure

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5 months ago

Class 12th English

Answer the questions on the basis of the information given below.

Six friends Amar, Deepu, Manoj, Preet, Rajan and Sahil married within a year in the months of February, April, July, September, November and Decemeber and in the cities of Ahmedabad, Bengaluru, Chennai, Delhi Mumbai and Kolkata, but not necessarily following the above order. The brides' names were Geetika, Jasmine, Hema, Brinda, Ipsita and Veena, once again not following any order. The following aer some facts abnout their weddings.

Manoj's wedding took place in Chennai' however he was not married to Geetika or Veena.

Amar's wedding took place in Ahmedabad and Rajan's in

...more

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alok kumar singh

Contributor-Level 10

Friends	Wives	Venue of wedding	Month
Amar	Veena	Ahmedabad	July
Deepu	Geetika	Kolkata	February
Manoj	Ipsita	Chennai	November
Preet	Brinda	Mumbai	December
Rajan	Hema	Delhi	April
Sahil	Jasmine	Benguluru	September

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5 months ago

Class 12th English

Four jumbled up sentences, related to a topic, are given below. Three of them can be put together to form a coherent paragraph. Identify the odd one out.

1. His father decided to hand him a bag of nails and said that every time the boy lost his temper, he had to hammer a nail into the fence.

2. After 1900 Lutyens's work developed to include Classical buildings inspired by late 17th-century English architecture, in particular the work of Sir Christopher Wren.

3. Edwin Lutyens, the son of a soldier turned artist, was articled to the country-house architect Sir Ernest George.

4. He established his own practice in 1888.

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Payal Gupta

Contributor-Level 10

The first sentence is definitely odd here: firstly, it introduces a random character, then it also talks about a different story.

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5 months ago

Class 12th Chemistry Solutions

A peptide synthesized by the reactions of one molecule each of Glycine, Leucine, Aspartic acid and Histidine will have________ peptide linkages.

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alok kumar singh

Contributor-Level 10

Peptide contains four amino acid i.e. glycine, aspartic acid and histidine, so it will have three peptide linkage.

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New answer posted

5 months ago

Class 12th English

Four jumbled up sentences, related to a topic, are given below. Three of them can be put together to form a coherent paragraph. Identify the odd one out.

1. His father decided to hand him a bag of nails and said that every time the boy lost his temper, he had to hammer a nail into the fence.

2. After 1900 Lutyens's work developed to include Classical buildings inspired by late 17th-century English architecture, in particular the work of Sir Christopher Wren.

3. Edwin Lutyens, the son of a soldier turned artist, was articled to the country-house architect Sir Ernest George.

4. He established his own practice in 1888.

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Raj Pandey

Contributor-Level 9

The first sentence is definitely odd here: firstly, it introduces a random character, then it also talks about a different story.

0 0

New answer posted

5 months ago

Class 12th English

There is a sentence that is missing in the paragraph below. Look at the paragraph and decide in which blank (option 1, 2, 3, or 4) the following sentence would best fit.

Sentence: Besides that, film brings us to understand the negative effects of drugs, alcohol, and substance abuse.

People need to be reminded about the importance of formal education as well as co-curricular school activities such as art and sports. (1)___________. School-related films underline this importance and give education stakeholders ideas on how to improve education systems in different parts of the world. (2) ____________. Crime and action TV shows also warn

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Payal Gupta

Contributor-Level 10

The use of 'besides' here means an additional information has been shared with respect to a previous sentence. Considering the context, the given sentence fits best in the second blank.

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New answer posted

5 months ago

Class 12th English

There is a sentence that is missing in the paragraph below. Look at the paragraph and decide in which blank (option 1, 2, 3, or 4) the following sentence would best fit.

Sentence: Besides that, film brings us to understand the negative effects of drugs, alcohol, and substance abuse.

...more

0 Follower 3 Views

Raj Pandey

Contributor-Level 9

The use of 'besides' here means an additional information has been shared with respect to a previous sentence. Considering the context, the given sentence fits best in the second blank.

0 0

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