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Rasek [7]
3 years ago
12

The specific gravity of H2SO4 is 1.84, its density would be

Chemistry
1 answer:
maw [93]3 years ago
8 0
The Density would be 1.84
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A sample of ammonia has a mass of 82.9 g. how many molecules are in this sample?
alina1380 [7]
The chemical formula for ammonia is NH3. So first, you need to find the molar mass of ammonia (how many grams in one mole).
N=14g
H3=3g
So one mole of NH3 is 17 grams, you can divide 82.9 grams by 17 grams to find the number of molecules. The answer should be 4.876 moles (molecules) of ammonia. Hope this helps!
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Burning wood in a fireplace is an example of what kind of energy conversion
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Which salt shows the least solubility change when the temperature is increased from 0 to 100 c?
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Sodium chloride (NaCl), whose only changes about 5g/100mL water over that entire range 100°C)
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You have been given two samples of water. One is from the atlantic ocean and the other is from lake superior. Describe how you w
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i think by their salinity (the saltiness or amount of salt dissolved in a body of water)

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2 years ago
Annie has a soccer ball and a kickball she kicks each ball with the same force the soccer ball accelerates at 3 m/s to the secon
Alexxandr [17]

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Because of less weight kick ball has more acceleration.

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According to newton's second law the acceleration of object depends upon two variables.

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The soccer ball has more weight that's why its acceleration is less while kick ball is lighter and thus its acceleration will more.

8 0
2 years ago
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