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Airida [17]
3 years ago
14

Write the complete balanced equation for the reaction between barium metal (Ba) and nitrogen gas (N2). You do not need to make t

he subscripts smaller; just write them out as regular numbers. For example: N2.
Chemistry
2 answers:
hichkok12 [17]3 years ago
3 0

3Ba + N2 -----> Ba3N2


Ba is in the second group and metal, its charge = +2 in the compound.

N is non-metal, it is in 15th group, so it has 5 electrons on the last level, so it can take 3 electrons more(8-5=3). N has charge (-3) in compound.

Ba and N form compound Ba3N2.


VARVARA [1.3K]3 years ago
3 0

Answer: 3Ba(s)+N_2(g)\rightarrow Ba_3N_2(s)

Explanation:

According to the law of conservation of mass, mass can neither be created nor be destroyed. Thus the mass of products has to be equal to the mass of reactants. The number of atoms of each element has to be same on reactant and product side. Thus chemical equations are balanced.

The balanced chemical equation for reaction between barium and itrogen gas is:

3Ba(s)+N_2(g)\rightarrow Ba_3N_2(s)

where (s) stands for solid state and (g) stands for gaseous state.

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Explanation:

According to Le Chatelier's principle, any disturbance caused in an equilibrium reaction will shift the equilibrium in a direction that will oppose the change.

As the given reaction is as follows.

       NH_{4}HS(s) \rightleftharpoons NH_{3}(g) + H_{2}S(g)

(a)  When increase the temperature of the reactants or system then equilibrium will shift in forward direction where there is less temperature. It is possible for an endothermic reaction.

Thus, formation of H_{2}S will increase.

  • (b)  When we decrease the volume (at constant temperature) of given reaction mixture then it implies that there will be increase in pressure of the system. So, equilibrium will shift in a direction where there will be decrease in composition of gaseous phase. That is, in the backward direction reaction will shift.

Hence, formation of H_{2}S will decrease with decrease in volume.

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3 0
3 years ago
A scuba tank contains a mixture of oxygen (O2) and nitrogen (N2) gas. The oxygen has a partial pressure of PO2=5.62MPa. The tota
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Answer:

21.16 MPa

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