Answer:
the name of the compound with formula n2cl4 is dinitrogen tetrachloride.
in this compound, two central nitrogen atoms are bonded by covalent bonds by sharing valence electron pairs among each other. two chlorine atoms are attached to each nitrogen atom by covalent bond formation.
one molecule of the compound n2cl4 has 2 nitrogen atoms and 4 chlorine atoms. for this reason, its name is dinitrogen tetrachloride. here, "di" represents "two" and "tetra" represents "four".
Explanation:
Answer:
Number of moles = 0.04 mol
Explanation:
Given data:
Mass of water lost = 0.7 g
Number of moles = ?
Solution:
Number of moles = mass/molar mass
Molar mass of water = 18 g/mol
Now we will put the values in formula:
Number of moles = mass/molar mass
Number of moles = 0.7 g/ 18 g/mol
Number of moles = 0.04 mol
First one is a compound. Second one is single atom and single element. third one is a molecule.
The directions that are likely to result in a warmer earth are the directions 3, 5 and 6.
<h3>What is global warming?</h3>
The term global warming has to do with the gradual rise in the temperature of the earth as a result of the re-radiation of infrared rays back to the earth. We know that greenhouse gases are able to trap the infrared rays from the sun and reradiate same to the surface of the earth and this ultimately leads to a warmer earth.
As such, if we look at the image closely, we can see that there is a reradiation of the rays to the earth in the directions 3, 5 and 6. It then follows that the directions that are likely to result in a warmer earth are the directions 3, 5 and 6.
Learn more about global warming: brainly.com/question/12908180
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