A block with a mass of 10g is dropped into a graduated cylinder with 20 mL of water. The water rises to 25 mL. What is the densi
1 answer:
Answer:
The answer is
<h2>2.0 g/mL</h2>Explanation:
The density of a substance can be found by using the formula
From the question
mass of block = 10 g
volume = final volume of water - initial volume of water
volume = 25 - 20 = 5
volume = 5 mL
The density of the block is
We have the final answer as
<h3>2.0 g/mL</h3>Hope this helps you
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Answer:
Up to
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Notice that the coefficient of is
while that of
is
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Answer: single replacement reaction
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A general single displacement reaction can be represented as :
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When zinc metal is added to aqueous silver nitrate, zinc being more reactive than silver displaces silver atom from its salt solution and lead to formation of zinc nitrate and silver metal.