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ycow [4]
3 years ago
11

Whats does x stand for?

Chemistry
1 answer:
Furkat [3]3 years ago
4 0

x is the chemical symbol of the element and it must correspond to the atomic number

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sergejj [24]

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By putting the rice in water

Explanation:

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4 years ago
a gas sample occupies a volume of 140 mL at a temperature of 296 K and a pressure of 98.2kPa. how many moles of gas are there? s
Tamiku [17]

Answer:

0.00559 mol

Explanation:

The following data were obtained from the question:

V = 140mL = 0.14L

T = 296K

P = 98.2kPa = 98200Pa

Recall: 101325Pa = 1atm

98200Pa = 98200/101325 = 0.97atm

R = 0.082atm.L/Kmol

n =?

The number of mole (n) can be obtained as follows:

PV = nRT

n = PV /RT

n = (0.97x0.14)/(0.082x296)

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4 years ago
What is most likely the amount of energy available at a trophic level of tertiary consumers if the amount of energy available to
meriva

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3 years ago
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8 0
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It should be 115.5 amu but you didnt type that as an answer choice so...

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Bruh all you had to do was add oxygen and sulfur and subtract from the total to get your answer :D.

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