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Svetllana [295]
2 years ago
10

Now look at the segment of the graph between the two data points marked with red squares. Describe how the boiling point and mel

ting point plots behave for these points. ​
The melting and boiling points are the practically the same for each element

The melting points are higher than the boiling points for each element

The boiling points are higher than the boiling points for each element
Chemistry
2 answers:
laila [671]2 years ago
6 0
B maybe not to sure I think so though
yKpoI14uk [10]2 years ago
4 0

I cant do much without the image but C might be it. Again i cant know for sure without the image.

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Approximately how many formula units of NaCl are in 116.88g of table salt (NaCl), knowing that the molar mass of NaCl is 58.44g/
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Answer:

116.88g of table salt (NaCl) contains two formula units

Explanation:

Now,

We know that 1 formula unit of sodium chloride has a molar mass of 58.44g/mol

Hence;

Mass of 1 formula unit = 58.44g

Mass of x formula units = 116.88g

x = 116.88g * 1 formula unit/58.44g

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116.88g of table salt (NaCl) contains two formula units

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Answer:

The mass of silver is 1.19\times 10^{14}\ Mg

Explanation:

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1 gram = 10⁻⁶ Megagram

119376200=1.19\times 10^{14}\ Mg

Hence, the mass of silver is 1.19\times 10^{14}\ Mg

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