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
masha68 [24]
3 years ago
13

How many moles of ammonia are there in a 346 g sample of pure nh3?

Chemistry
1 answer:
Citrus2011 [14]3 years ago
6 0
Molar mass NH3 = 17.031 g/mol

1 mole NH3 -------------- 17.031 g
?? moles NH3 ---------- 346 g

346 x 1 / 17.031

=> 20.31 moles of NH3

You might be interested in
Which answer best describes what is happening in the following reaction?
NISA [10]

A.  This is not a redox reaction. It is an example of combustion.

<h3>Combustion reaction of hydrocarbon</h3>

During the combustion of a hydrocarbon, the hydrocarbon reacts with oxygen to create carbon dioxide, water, and heat.

<h3>Example of combustion reaction</h3>

2C8H18 + 25O2 → 16CO2 + 18H2O

Thus, we can conclude that, this is not a redox reaction. It is an example of combustion.

Learn more about combustion here: brainly.com/question/9425444

#SPJ1

8 0
2 years ago
Based on the structure, which material will dissolve this biomolecule the best? dilute alcohol water oil ionic solution
alexdok [17]
I think that it would be ionic solution
6 0
3 years ago
HELP!<br> Which of the following fossils is an example of permineralization?
UNO [17]

Answer:

Examples of permineralization

Most dinosaur bones are permineralized. Petrified wood: Permineralization is the first step in petrification.

7 0
3 years ago
Read 2 more answers
CH4 + 202 → CO2 + 2H2O
ohaa [14]
It’s a combustion reaction but what are you trying to find?
6 0
2 years ago
Draw an energy diagram for an endothermic and exothermic reaction and label the diagram ​
just olya [345]
Energy diagram for and endothermic and exothermic reaction

5 0
3 years ago
Read 2 more answers
Other questions:
  • Using your value of Ksp, and starting with an equilibrium system consisting of a saturated solution of calcium hydroxide, predic
    8·1 answer
  • In the word equation, sodium oxide water sodium hydroxide, the formula for sodium hydroxide is represented by
    12·1 answer
  • What would be the formula for an alkane which contains 30 hydrogen atoms?<br><br> C__H30
    12·2 answers
  • ¿para que se utilizan los métodos de fraccionamiento de fases?
    6·1 answer
  • Which soil layer is the least similar to the underlying rock
    10·2 answers
  • Among the groups of elements listed below, which have the same number of electrons in their outermost energy levels? C, K, Ca, R
    14·2 answers
  • Urgent plzz help meeee thx I HAVE EXAMEEE
    9·1 answer
  • Identify the missing particle in the following nuclear equation.
    6·1 answer
  • Which statement is true about heat transfer? *
    14·1 answer
  • Neutrons are very important to an atom's ________<br> properties
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!