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
Andrej [43]
3 years ago
9

How many moles of NH3 can be produced from 30.0 mol of H2 and excess N2?

Chemistry
1 answer:
VMariaS [17]3 years ago
6 0
20 mol of NH, can be produce from 30 mol o H2
You might be interested in
The image shows the representation of an unknown element in the periodic table. A square is shown. Inside the square twelve is w
Ludmilka [50]

<u>Answer:</u> The correct answer is the mass number of the most common isotope of the element is 24.

<u>Explanation:</u>

We are given:

An element having atomic number 12 is magnesium and atomic mass of the element is 24.305

The image corresponding will be _{24.305}\textrm{Mg}^{12}\\\text{Magnesium}

The number '24.305' is the average atomic mass of magnesium element.

Average atomic mass is defined as the sum of masses of each isotope each multiplied by their natural fractional abundance.

Formula used to calculate average atomic mass follows:

\text{Average atomic mass }=\sum_{i=1}^n\text{(Atomic mass of an isotopes)}_i\times \text{(Fractional abundance})_i

Average atomic mass of magnesium = 24.305 amu

As, the average atomic mass of magnesium lies closer to the mass of Mg-24 isotope. This means that the relative abundance of this isotope is the highest of all the other isotopes.

The 'Mg-24' isotope is the most common isotope of the given element.

Hence, the correct answer is the mass number of the most common isotope of the element is 24.

4 0
3 years ago
How is science used on a daily basis give 3 reasons how
goldenfox [79]
1-Autonomy: Our desire to direct our own lives. In short: “You probably want to do something interesting, let me get out of your way!”
2-Mastery: Our urge to get better at stuff.
3-Purpose: The feeling and intention that we can make a difference in the world.
7 0
4 years ago
What would the products be for the reaction between Na3PO4 + MgSO4?
ivann1987 [24]

MgSO4 + Na3PO4 = Na2SO4 + Mg3(PO4)2

Answer: The products of Na3PO4 + MgSO4 are Na2SO4 + Mg3(PO4)2

Explanation:

7 0
3 years ago
8 points
butalik [34]

Answer:

1.3 meters

Explanation: use newton third law equation.

5 0
3 years ago
What is the term for a process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concent
Lubov Fominskaja [6]
The answer is:
Osmosis
5 0
3 years ago
Other questions:
  • Hydrogen bonds form between adjacent water molecules because the
    6·1 answer
  • What is the concentration of an hbr solution if 12.0 ml of the solution is neutralized by 15.0 ml of a 0.25 m koh solution?
    14·1 answer
  • What is a radical in science
    14·1 answer
  • One of the physical properties of metal is that it is malleable. What does malleable mean? Question 2 options: shiny Thick and h
    14·1 answer
  • Predict the formula of the gas produced when sodium phosphide, Na3P(s), is treated with water.
    6·2 answers
  • I need help I don’t get it
    14·1 answer
  • 40 POINTS write a lab report about types of reactions
    7·2 answers
  • I need help please on chemistry
    11·1 answer
  • What has the shortest or smallest wavelength.
    7·1 answer
  • 15. Which portion of a molecule of F20 has partial positive charge?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!