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miskamm [114]
3 years ago
11

Which diagram shows an element?

Chemistry
1 answer:
djverab [1.8K]3 years ago
5 0
I can’t see anything other than a black screen
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How many moles of Li3N will be created using 0.24 moles of Li in the given reaction? 6Li + N2 2Li3N
andreyandreev [35.5K]
6 Li + N2 =  2 Li3N

6 moles Li ---------> 2 moles Li3N
0.24 moles Li ------>  ?

moles Li3N =  0.24 * 2 /  6

=  0.48 / 6 

= 0.08 moles of li3N

hope this helps!.

7 0
3 years ago
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If a pure compound is distilled, the head temperature will be____compared to the pot temperature. If however, an impurity is pre
shutvik [7]

Answer:

If a pure compound is distilled, the temperature of the head will be compared to the temperature of the pot. However, if there is an impurity present that strongly interacts with the molecules of the liquid, then the temperature must be increased to increase the vapor pressure of the liquid, eventually to atmospheric pressure, allowing the liquid to boil. Therefore, at the boiling point, the temperature of the pot will be higher than the temperature of the head.

Explanation:

when temperatures increase, pressures also do so, thus reaching boiling points where liquid states become gaseous.

4 0
3 years ago
Find the volume. mass is 9.75 g and the density is 15.6 g/cm3​
Leni [432]

Answer:

1.6cm3

Explanation:

density = mass/volume

15.6g/cm3= 9.75 g/volume

15.6/9.75 = volume

1.6cm3 = volume

8 0
3 years ago
What type of bond is SH2, CO2, SO3? thank you
kykrilka [37]

Answer: SO2(Sulfur Dioxide) Molecular Geometry & Lewis Structure

Explanation: So2Molecular Geometry

We know that the shape which minimizes the repulsions of electronics pairs is adopted by the molecule to form the structure. The molecular shape of SO2 is same as the molecular geometry of Carbon Dioxide (CO2). We will show the bonding of SO2 without making assumption below.

O =S =O

6 0
3 years ago
What is the the atomic mass of carbon-14
vfiekz [6]
Pretty sure it's 6 the atomic mass
4 0
4 years ago
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