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Kazeer [188]
3 years ago
5

How are lead and plastic foam different?

Chemistry
2 answers:
12345 [234]3 years ago
7 0
They both have different textures. they are completely different substances with each exhibiting unique properties. they both have different atoms involved on their structures which is the cause of the differing properties. hope this helps, have an amazing day :)
Natalka [10]3 years ago
4 0
Lead is heavier and more resistant. Plastic foam is light and can easily be broken
 
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dmitriy555 [2]
Saturated Solution: A solution with solute that dissolves until it is unable to dissolve anymore, leaving the undissolved substances at the bottom. Unsaturated Solution: A solution ( with less solute than the saturated solution )that completely dissolves, leaving no remaining substances. Supersaturated Solution.
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2 years ago
134 grams of nitric acid is added to 512 grams of water. Calculate the molality of nitric acid.
Nana76 [90]

Answer:   4.15234 m

512 g H2O * \frac{1 kg}{1000 g} = 0.512 kg H2O

Nitric Acid:  HNO3 = 1.008 + 14.007 + 3(15.999) = 63.012 g/mol

H = 1.008 g/mol

N = 14.007 g/mol

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134 g HNO₃ * \frac{mol}{63.012 g} = 2.126 mol

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6 0
3 years ago
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bonufazy [111]

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