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skad [1K]
3 years ago
6

If you have 8.5 moles of water (H2O), how many grams of water do you have?

Chemistry
1 answer:
Flura [38]3 years ago
3 0

Answer: i think it is 144.16

Explanation:

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Which is NOT a reason why organisms communicate with one another?
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Answer:

C. to find housing.

Explanation:

i hope this helps :)

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2 years ago
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What are the charges and relative masses of the 3 main subatomic particles
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Electron: negative- mass 1/1840 mass of proton 
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5 0
3 years ago
Why do Group 12 elements have different properties than Group 13<br> elements?
blagie [28]
Group 12 Elements have two valence electrons while Group 13 Elements have three valence electrons.
Number of valence electrons tend to determine factors like reactivity. So elements with different number of valence electrons will have different properties.
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6 0
2 years ago
What is the ∆G for the following reaction between O3 and O2? 3O2(g) 2O3(g) Given: O3: ∆H = 285.4 kJ ∆S = -137.14 J/K)
Natali [406]
We’ll be using the equation:
dG = dH - TdS (replace ‘d’ with triangle)

I’m going to assume 0 degrees Celsius.
At 0 C (273 K):

dG = dH - TdS
dG = (285,400 J) - (273 K)(-137.14 J/K)
dG = 285,400 J + 37,439.2 J
dG = 322,839.2 J or 322.84 kJ

The dG of this reaction is +322.84 kJ. This reaction is not considered spontaneous.

This answer, in this instance, would be D. If the temperature used in the question is not 0 degrees C, replace the temperature that I used for calculation with the Kelvin temperature given in the problem (K = C + 273), and simplify to find the answer.
6 0
3 years ago
How far will you run in 3 minutes if you run at a pace of 4 meters per second?
atroni [7]

Answer:

you will run 720 meters

Explanation:

because 4 times 60 is 240 and 240 times 3 is 720

7 0
3 years ago
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