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ira [324]
3 years ago
12

the density of water at different temperature is listed in the table above. Based on this information we can predict that the de

nsity of water at 50 might be and the density at 150 might be?
Chemistry
1 answer:
son4ous [18]3 years ago
5 0

look it nup on google should help

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In the uncatalyzed reaction N2O4 (g) ⇌ 2 NO2 (g) the pressure of the gases at equilibrium are PN2O4 = 0.377 atm and PNO2 = 1.56
larisa86 [58]

Answer:

The pressures will remain at the same value.

Explanation:

A catalyst is a substance that alter the rate of a chemical reaction. It either speeds up the or slows down the rate of a chemical reaction.

While a catalyst affects the rate, it is noteworthy that it has no effect on the equilibrium position of the chemical reaction. A catalyst works by creating an alternative pathway for the reaction to proceed. Most times, it decreases the activation energy needed to kickstart the chemical reaction.

Hence, we know that it has no effect on the equilibrium position. Factors affecting equilibrium position includes, temperature and concentration of reactants and products( pressure in terms of gases).

The reactants and the products here are gaseous, and as such pressure affects the equilibrium position. Now, we have established that the equilibrium position is unaffected. And as such the pressure affecting it does not change.

Thus, we have established that the pressure of the products and reactants are unaffected and as such they remain at their value unaffected.

8 0
3 years ago
What two reactants are necessary in order for a hydrocarbon combustion reaction to take place?
VladimirAG [237]

Answer:

A hydrocarbon and oxygen

Explanation:

hydrocarbon is being burned, and oxygen is necessary to burn things

6 0
3 years ago
Low-pressure systems usually mean ____ weather.<br> extremely hot<br> cloudy<br> windy<br> fair
eduard

Awnser: The awnser is cloudy

Explanation: I don't have an explanation I just know it

8 0
2 years ago
Read 2 more answers
What does the empirical formula of a compound describe?
lana66690 [7]
It is what form where all coeficients are made into the smallest whole numbers

example

2C+4HC=8HC could be simplified to
C+2HC=4HC (note: formula is not a liegit one, only for example)
8 0
3 years ago
The volume and amount of gas are constant in a tire. The initial pressure and temperature are 0.8 atm and 296 K. At what tempera
stiks02 [169]

Answer:

k=3.8

Explanation:

Because the temptuee is more.

4 0
3 years ago
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