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
Maru [420]
3 years ago
13

N2+3H2=2NH3

Chemistry
1 answer:
polet [3.4K]3 years ago
7 0

Answer:

\large \boxed{\text{6.7 mol NH}_{3}}  

Explanation:

           N₂ + 3H₂⟶ 2NH₃

n/mol:           10

The molar ratio is 2 mol NH₃:3 mol H₂.

\text{Moles of NH}_{3} = \text{ 10 mol H}_{2} \times \dfrac{\text{2 mol NH}_{3}}{\text{3 mol H}_{2}}= \textbf{6.7 mol NH}_{\mathbf{3}}\\\\\text{The reaction produces $\large \boxed{\textbf{6.7 mol NH}_{\mathbf{3}}}$}

You might be interested in
Where is protective ozone located? Where is harmful ozone located?
hammer [34]

Answer

Ozone occurs both in the Earth's upper atmosphere and at ground level. Ozone can be good or bad, depending on where it is found. Called stratospheric ozone, good ozone occurs naturally in the upper atmosphere, where it forms a protective layer that shields us from the sun's harmful ultraviolet rays. On the other hand, tropospheric ozone artificialy occurs in the lower atmosphere, where it polluts the air and slowly warms the earth.

this answer was brought to you by RΛZΞR - For Gamers. By Gamers.™

5 0
3 years ago
As a technician in a large pharmaceutical research firm, you need to produce 250. mL of a potassium dihydrogen phosphate buffer
Reika [66]

Answer:

We will need 147.772 mL of KH2PO4 to make this solution

Explanation:

For this case we can give the following equation:

H2PO4 - ⇄ H+ + HPO42-

With following pH- equation:

pH = pKa + log [HPO42-]/[H2PO4-]

7.05 = 7.21 + log [HPO42-]/[H2PO4-]

-0.16 =  log [HPO42-]/[H2PO4-]

10^-0.16 = [HPO42-]/[H2PO4-]

0.6918 = [HPO42-]/[H2PO4-]

Let's say the volume of HPO42-= x  then the volume of H2PO4- will be 250 mL - x

Since both have a concentration of 1M = 1 mol /L

If we plug this in the equation 0.6918 = [HPO42-]/[H2PO4-]

0.6918 = x / (250 - x)

0.6918*250 - 0.6918x = x

172.95 = 1.6918x

x = 102.228 mL

The volume of HPO42- = 102.228 mL

Then the volume of H2PO4- = 250 - 102.228 = 147.772 mL

To control this we can plug this in the pH equation

7.05 = 7.21 + log [HPO42-]/[H2PO4-]

7.05= 7.21 + log (102.228 / 147.772) = 7.05

We will need 147.772 mL of KH2PO4 to make this solution

3 0
3 years ago
The length breadth and thickness of a brick is 18cm 8 cm and 5cm respictively find the area of the widest part of rhe brick​
Sunny_sXe [5.5K]

Answer:

144cm²

Explanation:

Given dimensions:

     Length x breadth x thickness

        18cm  x   8cm    x    5cm

The widest part of this figure will be the face containing the length and the breadth.

The breadth is the width of the figure;

Area of the widest part  = length x breadth = 18cm x 8cm  = 144cm

The area of the widest part of the figure is 144cm²

4 0
3 years ago
Why does the Moon orbit Earth instead of the Sun?
Vera_Pavlovna [14]
Gravity depends on distance and the moon is closer to earth
4 0
3 years ago
Does more data mean more reliable results or less
Dvinal [7]

Answer:

more reliable. The more results the better results you get.

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • How does the modern periodic table arrange elements?
    7·1 answer
  • A balloon has a volume of 10,500 liters, and the temperature is 15°C. If the temperature were -25°C, what would the volume of th
    6·1 answer
  • What is the total number of moles of oxygen atoms present in 1 mole of mg(c1o3)2
    6·2 answers
  • What is the molecular formula for chloroform? none of these choices CH3C CHCI3 CH2C12 CCI4
    8·1 answer
  • A chemical reaction is carried out in a closed container. The energy absorbed by the chemical reaction is 150 kJ.
    5·1 answer
  • Zn(s) + HCl(aq) → ZnCl2(aq) + H2(g) ↑
    14·1 answer
  • Earth is currently 150 million km away from the Sun. If Earth was 200 million km away from the Sun, why would it no longer be ab
    9·1 answer
  • What is the main limitation of using renewable energy sources?.
    11·1 answer
  • 0 clue what is going on. pls help
    8·1 answer
  • CAN someone please help me !!!!!!!!!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!