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Greeley [361]
3 years ago
5

Please help me!!!!!!

Chemistry
1 answer:
Norma-Jean [14]3 years ago
4 0

Answer:

17.8ml-15.6ml is 2.2 ml then convert to cm so 2.2cm^3

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54.5 mL of liquid gallium metal is poured into a graduated cylinder. The gallium filling the graduated cylinder weighs 10.686 g.
mezya [45]

Answer:

<h3>The answer is 0.20 g/mL</h3>

Explanation:

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

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

From the question

mass = 10.686 g

volume of liquid gallium = 54.5 mL

So we have

density =  \frac{10.686}{54.5}  \\  = 0.1960733944...

We have the final answer as

<h3>0.20 g/mL</h3>

Hope this helps you

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In a model of an atom, where would I find a valence electron<br><br><br> Help
Snowcat [4.5K]
The valence electron is the outermost shell
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in order to dilute 1.0L of a 6.00M solution of sodium hydroxide to 0.500M concentration, how much water (in mL) must you add?
quester [9]
Another M1V1=M2V2 
<span>V1=1.0L </span>
<span>M1=6.00M </span>
<span>M2=0.500M </span>
<span>V2=?? </span>
<span>(6.00M)(1.0L)=(0.500M)V2 </span>
<span>Solve for V2 you get 12L or 12000mL </span>
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Arisa [49]

Answer:

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3 0
3 years ago
The ability of a substance to be hammered or rolled into thin sheets is called ________
zaharov [31]

Answer: Malleability

Explanation: is a physical property of metals that defines their ability to be hammered, pressed, or rolled into thin sheets without breaking. In other words, it is the property of a metal to deform under compression and take on a new shape.

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3 years ago
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