4 years ago

The water table is the

1 answer:

6 0

Here is some different pics of a water table. I hope this is what you are looking for :). You can click the pictures to in large them.

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A 9.75 L 9.75 L container holds a mixture of two gases at 41 ° C. 41 °C. The partial pressures of gas A and gas B, respectively,

Triss [41]

Answer:

The total pressure P = 1.642 atm

Explanation:

From the dalton's law

Total pressure of the mixture is

$P = P_{A} + P_{B} + P_{C}$ ----- (1)

$P_A = 0.419$ atm

$P_B = 0.589$ atm

$P_C = \frac{nRT}{V}$

n = 0.24 mole

R = $0.0821$ $\frac{L.Atm}{K.mol}$

T = 41 °c = 314 K

$P_C = \frac{(0.24)(0.0821)(314)}{9.75}$

$P_C$ = 0.634 atm

From equation (1)

P = 0.419 + 0.589 + 0.634

P = 1.642 atm

Thus the total pressure P = 1.642 atm

3 0

3 years ago

Why is carbon an important element in the chemistry of organisms? (hint: it's about the number of bonds)

blondinia [14]

Essential for survival growth and reproduction

3 0

3 years ago

PLS HELP<br> Explain why Organic farming is more energy efficient.

Ivenika [448]

Because it’s more energy efficient

4 0

3 years ago

The student then emptied the flask and dried it once again. To the empty flask she added pieces of a metal until the flask was a

Anuta_ua [19.1K]

Mass of metal = mass of the flask and stopper with metal - mass of the flask and stopper empty

As per the data given:

Mass of the flask and stopper with metal = 144.076 g

Mass of the flask empty: you did not includ this information, but I searched it and found that the mass of the flask and stopper is 33.695 g

Then, the anwser is:

mass of metal = 144.076 g - 33.695 g = 110.381 g

7 0

3 years ago

You have 4 litres of a 3.0 mol/L solution of NaCl in a chemical store room.

ahrayia [7]

Answer:

Explanation:

nNaCl= 4x3=12

3 0

3 years ago