If 86.1 g of nitrogen reacts with lithium, how many grams of lithium will react?

The amount of lithium reacted is 64.0215 grams.

Explanation:

To calculate the number of moles, we use the equation:

  ....(1)

Given mass of nitrogen = 86.1 g

Molar mass of nitrogen = 28 g/mol

Putting values in above equation, we get:

For the reaction of nitrogen and lithium, the chemical equation follows:

By Stoichiometry of the reaction:

1 mole of nitrogen reacts with 3 moles of lithium.

So, 3.075 moles of nitrogen will react with = moles of lithium.

Now, calculating the mass of lithium by using equation 1, we get:

Molar mass of lithium = 6.94 g/mol

Moles of lithium = 9.225 mol

Putting values in equation 1, we get:

Hence, the amount of lithium reacted is 64.0215 grams.

- calcium has greater affinity to bond with electron receptors than hydrogen does and hence, it has the ability to replace hydrogen in most of its compounds.

- lithium has 2 valence electrons in the product because it can make only 1 bond with hydrogen. beryllium has 4 valence electrons in the product because it can only make 2 bonds. it has fewer electrons than neon and can react with electron donors. each hydrogen has 2 valence electrons, the same as helium.

- the covalent bond formed between carbon and hydrogen is polar because carbon is more electronegative than hydrogen and it attracts the bonded electron pair closer to itself, thus giving hydrogen a partial positive charge.

- a hydrogen bond is a relatively weak bond that hydrogen atoms make with the electronegative atoms nitrogen, oxygen or fluorine.

so the best choice is a.) 2 calcium (ca) atoms

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explanation: