Ammonia reacts with hypobromite OBr- as follows: NH3 OBr- ---> N2 Br- H20 which is the limiting reactant if 5.00 ml of 0.623 M NaOBr solution are added to

Limiting reactant: NaOBr or OBr⁻.

Left over: 0.0006317 moles of ammonia remain unreacted.

Explanation:

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In this case, for the balanced chemical reaction:

Thus, when 5.00 ml of 0.623 M NaOBr react with 183 μL of 14.8 M NH3, in order to identify the limiting reactant, we first compute the moles of each reactant:

Now, we can compute the moles of any product, say nitrogen gas, produced by each reactant:

Therefore, since the hypobromite yields the fewest moles of nitrogen, we infer it is the limiting reactant. Moreover, for the left over of ammonia, we compute the required moles to yield 0.0010383 moles of nitrogen:

So the left over is:

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in chemistry, a solution’s concentration is how much of a dissolvable substance, known as a solute, is mixed with another substance, called the solvent. the standard formula is c = m/v, where c is the concentration, m is the mass of the solute dissolved, and v is the total volume

answer: h+ its less than oh

explanation: