What can you tell about Jim from these paragraphs? Include information from the story in your answer.

weeeeeb [17]

Answer:

The Sri Lankan famous fruit is the jackfruit.

3 0

3 years ago

At 900 ∘c,kc=0. 0108 for the reaction caco3(s)←→cao(s)+co2(g) a mixture of caco3, cao, and co2 is placed in a 10. 0-l vessel at

Mrac [35]

The concentration of CaCO3 increases in all cases because Q> K.

<h3>What is equilibrium?</h3>

A chemical reaction is said to have attained equilibrium when the rate of forward reaction is equal to the rate of reverse reaction. We are told that the Kc of the reaction is 0. 0108.

In the first case:

CaCO3 - 15.0 g/100g/mol/10 L = 0.015 M

CaO - 15.0 g/56 g/mol/10 L = 0.027 M

CO2 - 4.25 g/44 g/mol / 10 L = 0.0096 M

Q = [0.027] [0.0096]/0.015

Q = 0.017

Since Q > K, the concentration of CaCO3 increases

In the second case;

CaCO3 - 2.5 g/100g/mol/10 L =0.0025 M

CaO - 25.0 g/56 g/mol/10 L = 0.045 M

CO2 - 5.66 g/44 g/mol / 10 L = 0.013 M

Q = [0.045 ] [ 0.013]/[0.0025 ]

Q = 0.23

Q > K the concentration of CaCO3 increases

In the third case;

CaCO3 - 30.5 g/100g/mol/10 L =0.031 M

CaO - 25.5 g/56 g/mol/10 L =0.046 M

CO2 - 6.48 g//44 g/mol / 10 L = 0.015 M

Q = [0.046] [ 0.015]/[0.031]

Q = 0.022

Q> K hence the concentration of CaCO3 increases

Missing parts: At 900oC, Kc = 0.0108 for the reaction: CaCO3(s) <===> CaO(s) + CO2(g) A mixture of CaCO3, CaO, and CO2 is placed in a 10.0 Liter vessel at 900oC. For the following mixtures, will the amount of CaCO3 increase, decrease, or remain the same as the system approaches equilibrium? CaCO3 CaO CO2 At Equilibrium, CaCO3 will ?? 15.0 g 15.0 g 4.25 g Answer 2.5 g 25.0 g 5.66 g Answer 30.5 g 25.5 g 6.48 g Answer

Learn more about equilibrium: brainly.com/question/17960050

4 0

2 years ago

El final de Farewell to manzanar

Reika [66]

Answer:

spain

Explanation:

8 0

3 years ago

Read 2 more answers

Each of the following statements is arguably true of thermometers. Which of them is most helpful to keep in mind if you are cond

motikmotik

The statement that is true of thermometers is; The temperature reported by a thermometer is never precisely the same as its surroundings.

<h3 /><h3>What is the function of thermometer in an experiment?</h3>

In the experiment to determine the specific heat of a material, the theory will be one which explains that when a heat interchange takes place between two bodies that were having different temperatures at the beginning, the quantity of heat the warmer body looses is equal to that gained by the cooler body to reach the equilibrium temperature. This is true only if no heat is lost or gained from the surrounding.

Now, If heat is gained or lost from the surrounding environment, the temperature readings by the thermometer will be incorrect. The experimenter should therefore have in mind that for accurate results, the temperature recorded by the thermometer is similar to that of the surrounding at the beginning of the experiment and if it differs then note that heat is either gained or lost to the environment.

Read more about thermometers at; brainly.com/question/2339046

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2 years ago

Identify one piece of evidence that moser uses in the passage to support his claim regarding nationalist perceptions of liberal

expeople1 [14]

One piece of evidence that moser uses in the passage to support his claim regarding nationalists is; That the US government had to develop protectionist policies to tackle the attack on economic liberalism

<h3>What is the piece of evidence?</h3>

This question is taken from an article written by John.E.Moser about how global commerce which was a very important characteristic of economic liberalism, was severely under attack and how the crisis spread through to other countries.

Finally, The U.S government made use of protectionist policies that helped in safeguarding its economy, and other governments imposed retaliatory tariffs which made the crisis worse.

Read more about finding evidence at; brainly.com/question/25658352

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2 years ago