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
Mariana [72]
2 years ago
14

If 2.35 L hydrogen gas react with nitrogen gas to form nitrogen trihydride, how many grams of nitrogen will be needed for the re

action to be completed?
0.98 g


0.49 g


21.93 g


1.47 g
Chemistry
1 answer:
love history [14]2 years ago
6 0

Answer:

1.47 g

Explanation:

You might be interested in
Which is a property that Mendeleev predicted for gallium (Ga)?
kompoz [17]
The correct option is B.
Mendeleev was the one who originated the idea of arranging elements in the periodic table according to their chemical and physical properties. He left spaces in the periodic table and predicted the discovery of those elements that had not been discovered then. One of these elements is Gallium. He predicted that gallium is going to be a metal and he gave the properties that the element will possess. He also predicted that the element gallium will be placed under aluminium in the periodic table. 
8 0
3 years ago
Read 2 more answers
Don't just use this question for points-
makvit [3.9K]
I believe it is 3 maybe

Hope I got it right
8 0
2 years ago
An ideal gas in a cylindrical container of radius r and height h is kept at constant pressure p. The bottom of the container is
Juli2301 [7.4K]

Answer:

m =\frac{p*(pi)*r^{2}*h*mw}{R*\frac{T_{1} + T_{O}}{2}}  

Explanation:

The gas ideal law is  

PV= nRT (equation 1)

Where:

P = pressure  

R = gas constant  

T = temperature  

n= moles of substance  

V = volume  

Working with equation 1 we can get  

n =\frac{PV}{RT}

The number of moles is mass (m) / molecular weight (mw). Replacing this value in the equation we get.

\frac{m}{mw} =\frac{PV}{RT}  or  

m =\frac{P*V*mw}{R*T}   (equation 2)

The cylindrical container has a constant pressure p  

The volume is the volume of a cylinder this is

V =(pi)*r^{2}*h

Where:

r = radius  

h = height  

(pi) = number pi (3.1415)

This cylinder has a radius, r and height, h so the volume is  V =(pi)*r^{2}*h

Since the temperatures has linear distribution, we can say that the temperature in the cylinder is the average between the temperature in the top and in the bottom of the cylinder. This is:  

T =\frac{T_{1} + T_{O}}{2}  

Replacing these values in the equation 2 we get:

m =\frac{P*V*mw}{R*T}   (equation 2)

m =\frac{p*(pi)*r^{2}*h*mw}{R*\frac{T_{1} + T_{O}}{2}}    

8 0
3 years ago
How many grams are in 5 moles of 7.75 grams?
lesya692 [45]

Answer:

21

Explanation:

bcecause thats the only one

5 0
2 years ago
What coefficient for O2 demonstrates the law of conservation of mass?
olga2289 [7]

Answer:

2

Explanation:

The coefficient for O is 2 and this is an example of a combustion reaction. With the help of the coefficient 2 infront of oxygen, this equation now demonstrates law of conservation of mass.

6 0
2 years ago
Other questions:
  • Which mixture will not yield hydrogen gas?
    8·1 answer
  • One acid-base theory states that an acid is
    15·1 answer
  • In the soap testing experiment, what is the purpose of adding some MgCl2 to the soap solution at the end?
    5·1 answer
  • .The chemical formula for table sugar is C12H11022. What can you tell from this formula?
    6·1 answer
  • Sam records the mass of his evaporating dish as 6.251 g.
    5·1 answer
  • In volumetric analysis, how does one convert concentration from g/dm3 to mol/dm3?
    10·1 answer
  • Look closely at the rock cycle above. Imagine this rock forms just outside of the igneous intrusion at step D.
    7·1 answer
  • How does bonding help achieve chemical stability
    6·2 answers
  • Which reason best explains why plasmas are good conductors of electricity? They have mobile charged particles. They are at extre
    7·2 answers
  • Endler's Guppies Experiment on Natural Selection
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!