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blondinia [14]
3 years ago
12

The industrial production of nitric acid (HNO3) is a multistep process. The first step is the oxidation of ammonia (NH3) over a

catalyst with excess oxygen (O2) to produce nitrogen monoxide (NO) gas as shown by the UNBALANCED equation given here:
NH3(g)+O2(g)→NO(g)+H2O(g)
What volume of O2 at 912 mmHg and 29 ∘C is required to synthesize 19.5 mol of NO?
Chemistry
1 answer:
lukranit [14]3 years ago
6 0
Sheiwoejernnejenrnenenene
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3 years ago
Calculate the pOH of a solution if the concentration of hydroxide ions (OH-) is 1.9 x 10-5M?
OLEGan [10]

Answer:

9.28

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pOH refers to a measure of hydroxide ions concentration. pOH tells about the alkalinity of a solution. If pOH is less than 7 then aqueous solutions are alkaline, acidic if pOH is greater than 7 and neutral if pOH is equal to 7.

Concentration of the hydroxide ions = 1.9 x 10-5 M

pH = -log(1.9\times 10^{-5})=4.72

pOH = 14 - pH

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If one pound is the same as 454 grams, then convert the mass of 78 grams to pounds.
LiRa [457]

Answer:

0.17 lb

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If you want additional help with chemistry or another subject for FREE, check out growthinyouth.org.

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