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aliya0001 [1]
3 years ago
14

You want to create 14.0 g of copper to meld into a piece of jewelry. You

Chemistry
1 answer:
Yuki888 [10]3 years ago
3 0

Answer:

3.4g of Al

Explanation:

you would need to start with 3.4 g of Al

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The total number of atoms in the formula aluminum acetate is
REY [17]

Answer:

B) 22 atoms

Explanation:

Aluminum Acetate has a formula of C6H9AlO6, meaning that it has 6 Carbon atoms, 9 Hydrogen atoms, 1 Aluminum atom, and 6 Oxygen atoms.

In total there are: 6+9+1+6 atoms, or a total of 22 atoms.

Hope this helps!

7 0
3 years ago
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What is the density of a block marble that occupies 255 cm^3 and has a mass of 1000g
RUDIKE [14]

Answer:

<h2>3.92 g/cm³</h2>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume} \\

From the question we have

density =  \frac{1000}{255}  \\  = 3.921568...

We have the final answer as

<h3>3.92 g/cm³</h3>

Hope this helps you

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3 years ago
Does the reaction of hydrogen produce any products that negatively affect the environment?
klasskru [66]

The answer is NO. During combustion of hydrogen, water is produced as an end product. The chemical formulae for combustion of hydrogen are:

2H2 + O2 -->2 H2O

another advantage is that the whole of the fuel load is combusted hence little wastage. This has made the fuel advantageous in its use as rocket fuel since there is no baggage fuel.


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A cube is 4 cm on each size .what is it’s volume?
Marizza181 [45]
The answer to your question is :64 cm cubed
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How does the freezing point of water from the ocean compare to distilled water one buys at the store?
Lelechka [254]
Due to prescence of any impurity, there will be change in physical properties of any liquid. 
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