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Ivenika [448]
2 years ago
15

An intermediate step in the production of nitric acid involves the reaction of ammonia with oxygen gas to form nitrogen monoxide

and water. How many grams of nitrogen monoxide can form in the reaction of 485 g of ammonia with 792 g of oxygen?
Chemistry
1 answer:
blsea [12.9K]2 years ago
3 0

31.0 grams of oxygen gas and extra ammonia completely react to produce 23.227 grams of NO.

<h3>What is oxygen ?</h3>

Oxygen is the name of the chemical element that has the atomic number 8 and the letter O. It is a very reactive nonmetal that is a member of the chalcogen group of the periodic table and an oxidizing agent that readily forms oxides with most elements as well as other compounds. The most prevalent element in the cosmos and on Earth, oxygen comes in third place after hydrogen and helium. At standard temperature and pressure, two of the element's atoms unite to form dioxygen, an odorless and colorless diatomic gas with the formula O2.

To learn more about oxygen from the given link:

brainly.com/question/13370320

#SPJ4

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How many grams of lead(II) sulfate (303 g/mol) are needed to react with sodium chromate (162 g/mol) in order to produce 0.162 kg
Afina-wow [57]

Answer : The mass of PbSO_4 needed are, 1.515 grams.

Explanation :

First we have to calculate the mole of PbCrO_4.

\text{Moles of }PbCrO_4=\frac{\text{Mass of }PbCrO_4}{\text{Molar mass of }PbCrO_4}=\frac{0.162g}{323g/mole}=0.005mole

Now we have to calculate the moles of PbSO_4.

The balanced chemical reaction will be,

PbSO_4+Na_2CrO_4\rightarrow PbCrO_4+Na_2SO_4[tex]From the balanced chemical reaction, we conclude thatAs, 1 mole of [tex]PbCrO_4 produced from 1 mole of PbSO_4

So, 0.005 mole of PbCrO_4 produced from 0.005 mole of PbSO_4

Now we have to calculate the mass of PbSO_4

\text{Mass of }PbSO_4=\text{Moles of }PbSO_4\times \text{Molar mass of }PbSO_4

\text{Mass of }PbSO_4=0.005mole\times 303g/mole=1.515g

Therefore, the mass of PbSO_4 needed are, 1.515 grams.

6 0
3 years ago
Calculate the volume of 12.0 g of helium at 100° C and 1.2 atm.
satela [25.4K]

Answer:

the answer I think is 76.5L

7 0
3 years ago
Solve the science problem
erastovalidia [21]

Answer:

It's C

Explanation:

3 0
3 years ago
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Which measurement represents the largest quantity?
Dafna1 [17]

Answer:

A

Explanation:

6 0
3 years ago
The C=C bond in 2-cyclohexenone produces an unusually strong signal. Explain using resonance structuresBased on the above resona
frosja888 [35]

Answer:

When two single single bonds separated by a double bond (e.g C=C-C=C or C=C-C=O in the case of 2-cyclohexenone), the effect of resonance among those there bonds will be observed.

Explanation:

Since the Oxygen atom has higher electronegativity, it will cause the electrons in the resonance bonds 'flow' toward the Oxygen atom, so that the C=C will 'lose' some electron. The signal read for that bond will be different from other alkene structure.

Attachment is the resonance structure of 2-cyclohexene.

8 0
3 years ago
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