1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nastasia [14]
3 years ago
5

At a certain temperature, the K p for the decomposition of H₂S is 0.821 .

Chemistry
1 answer:
Stella [2.4K]3 years ago
7 0
I am not sure maybe
You might be interested in
What is the mass % of carbon in dimethylsulfoxide?
ziro4ka [17]

Answer:

There is 30.74% of carbon in dimethylsulfoxide

8 0
2 years ago
HELP ASAP
Ghella [55]

potassium reacts the most vigorously.

7 0
3 years ago
Which notation represents atoms that have the same number of protons but a different neutron?
ArbitrLikvidat [17]
Those are called isotopes,

the answer is 3.

each element has its own unique number of protons (atomic number) but a different number of neutrons can be shown in example number 3.
5 0
3 years ago
Iron reacts slowly with oxygen and water to form a compound commonly called rust (Fe₂O₃?4H₂O). For 45.2 kg of rust, calculate
Mashcka [7]

Rust (Fe2O3. 4H2O) is formed when iron interacts slowly with oxygen and water. Mass of Fe in grams is 2.18 x 10⁴ g.

<h3>What is the explanation?</h3>

There are 2 moles of Fe atoms in 1 mole of Fe2O3-4H2O. The number of moles of Fe atoms in 45.2 kg rust is shown below.

Moles of Fe = 195.01 mol Fe₂O₃.4H₂O ( \frac{2 mol Fe }{1 mol Fe₂O₃.4H₂O} )

Moles of Fe = 390.02 mol Fe

Multiply the calculated number of moles of iron, Fe, by its molar mass which is 55.85 \frac{g}{mol}

Mass of Fe = 390.02 mol Fe ( \frac{55.85 g Fe}{mol Fe} )

Mass of Fe = 2.18 x 10⁴ g Fe

Avogadro's number (6.022 x 1023) of molecules (or formula units) make up one mole of a substance (ionic compound). The mass of 1 mole of a chemical is indicated by its molar mass. It provides you with the amount of grams per mole of a substance, to put it another way.

To learn more about moles visit:

brainly.com/question/26416088

#SPJ4

4 0
2 years ago
Predict the two most likely mechanisms for the reaction of 1-iodohexane with potassium tert-butoxide.
Rudiy27

Answer:

C) SN2 and E2

Explanation:

For this question, we have analyzed the <u>substrate</u> and the <u>base/nucleophile</u>. The substrate, in this case, is 1-iodohexane and the base/nucleophile is potassium tert-butoxide.

<u>Substrate</u>

<u />

In the 1-iodohexane the iodide "I" is bonded to a primary carbon (carbon 1). Therefore we will have a <u>primary substrate</u>. If we have a primary substrate an Sn1 can not take place. We can not have a <u>primary carbocation</u> due to this instability. So, we can disccard options A) and B).

<u>Base/nucleophile</u>

<u />

In the potassium tert-butoxide we have an ionic compound. A positive charge is placed in the potassium atom a negative charge is placed in the oxygen of the ter-butoxide ion. So, we will have a <u>strong base</u> (a molecule with the ability to remove electrons) and a <u>strong nucleophile</u> (a molecule with ability to bond with an electrophile). With all this in mind, w<u>e can not have an E1 reaction</u>.

With both analyses, the answer is C).

See figure 1

I hope it helps!

6 0
3 years ago
Other questions:
  • A 20.0 gram sample of an element contains 4.95 x 1023 atoms. what is the element?
    9·1 answer
  • 6.1 Raunak took 5 moles of carbon atoms in a containe má Krish also took 5
    7·1 answer
  • How many atoms of chlorine are in the carbon tetrachloride molecule?
    15·2 answers
  • Explain the difference between plant and animals cells in 4 sentences.
    6·1 answer
  • PLEASE HELP ME ASAP!!! ILL GIVE BRAINLIEST ITS PLATO!!!
    5·2 answers
  • BARINLY PLS HELP ME ASP !!! it’s science I need help fast pls
    6·1 answer
  • Every Sunday, Sarah prepares blue fruit punch to
    12·2 answers
  • Select the correct answer from each drop-down menu. At chemical equilibrium, the amount of because .
    5·1 answer
  • Some coastal regions of the world have cooler summers and warmer winters than inland regions at the same latitude. What accounts
    14·2 answers
  • ¿Cómo se llama el proceso en donde se transforma el oxígeno en dióxido de carbono
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!