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Temperature and activation energy - apex

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Elza Olson

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3y ago

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What is the actual filling capacity of an oil drum in US gallons 59.4 42 or 55?

Oil is measured in barrels (drums), equating to 42 US gallons.


How much energy is needed to vaporize 2 kg of aluminum?

To vaporize aluminum, you need to consider its heat of vaporization, which is approximately 10,700 kJ/kg. For 2 kg of aluminum, the total energy required would be 2 kg × 10,700 kJ/kg, equating to about 21,400 kJ. Therefore, around 21.4 million joules of energy is needed to vaporize 2 kg of aluminum.


How many quarts in a pound of ice?

A quart is a measure of volume, a pound is a measure of mass. The two cannot be directly converted unless the density of the substance is known. An mistake often made is equating a fluid ounce (volume) to an ounce (mass) . This is not so.


Los has a mass of 2.0 x 1030 kg Ratipuj has a mass of 2.0 x 1027 kg It is known that Ratipuj has an orbital radius of 7.5 x 108 km Calculate the orbital radius of Los?

Using Newton's law of universal gravitation and the fact that the gravitational force is equal to the centripetal force, we can set up an equation to find the orbital radius of Los. By equating the gravitational forces of both Los and Ratipuj, we can find the orbital radius of Los to be approximately 1.49 x 1010 km.


A sheet of gold weighing 10.0g and at a temperature of 18.0 is placed flat on a sheet of iron weighing 20.0g and at a temperature of 55.6 C. Specfific heats of gold and iron are 0.129 and .444 respec?

To determine the final temperature when the two metals reach thermal equilibrium, you can use the principle of conservation of energy. The heat lost by the iron as it cools (Q = mcΔT) equals the heat gained by the gold as it warms up (Q = mcΔT), where m is the mass of the metal, c is the specific heat, and ΔT is the change in temperature. Equating these two and solving for the final temperature will give you the answer.

Related Questions

What is a constant ratio of two variables related proportionally?

The constant of proportionality pi = 3.141592.... is a constant of proportionality for all circles. 'C' is directly proportional to 'd' Equating C = kd k = C/d This is found to be true for all circles, however, large or small. The 'C' and 'd' are the variables.


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an equating verb (such as 'be' or 'become') that links the subject with the complement of a sentence


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Published an article equating slavery with murder and asking Americans to give it up?

Thomas Paine


Was the US forced into the Holocaust?

It looks as if you are equating the Holocaust with World War 2. The two were distinct.


The product of two consecutive integers is 200?

There is no set of two consecutive integers equating to 200.


What is 28 D in a C?

30 c - I have the same problem 'cept to a greater degree 32f equating to 34e


Why is adding subtracting and equating quantities possible only if they have the same dimension?

If they are not on the same dimension then you cannot do this. They will be different numbers and will not go together.


How many percent of import and export of with Germany India?

In the financial year 2004/05 India imported US$6.382 billion worth of goods from Germany (equating to 3.6% of India's total imports). In the same financial year India exported US$2.675 billion of goods to Germany (equating to 3.3% of India's total exports).


Who Published an article equating slavery with murder and asking Americans to give it up?

Michael Jackson The IV wrote the declaration of Independence on 1947.


Must two quantiies have same dimensions if you r equating them?

Yes, two quantities must have the same dimensions if they are to be equated. This is because equations represent a balance or equality between the two quantities, and quantities with different dimensions cannot be compared or equated meaningfully. For example, equating speed (meters per second) to time (seconds) is invalid as they have different dimensions.


What is eight over fifteen reduced to?

8/15 cannot be reduced further as a fraction. The only simplification possible is equating it to a decimal, which would be 0.533333.....