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
Lana71 [14]
3 years ago
15

From the following balanced equation,

Chemistry
1 answer:
ArbitrLikvidat [17]3 years ago
6 0

Answer:

9.72 grams.

Explanation:

From the equation, 4 moles of NH₃ produce 6 moles of  water.

Therefore the reaction to product ratio of  NH₃ to H₂O is 4:6

and 2:3 into its simplest form.

The number of moles of NH₃ in 6.12 g is:

Number of moles=mass/ RMM

=6.12 g/17 G/mol

=0.36 moles.

Therefore the number of moles of H₂O produced is calculated as follows.

(0.36 Moles×3)2 = 0.54 moles

Mass= Number of moles × RMM

=0.54 moles×18g/mol

=9.72 grams.

You might be interested in
A specific steroid has a λmax of 257 nm and a molar absorptivity ε of 11 , 500 L mol − 1 cm − 1 . What is the concentration of t
joja [24]

Answer:

7.83\times 10^{-6} M is the concentration of the compound in a solution.

Explanation:

Using Beer-Lambert's law :

Formula used :

A=\epsilon \times C\times l

Where:

A = absorbance of solution

C = concentration of solution

l = path length

\epsilon = molar absorptivity coefficient

We have:

C = ? , l = 1.00 cm, A = 0.090

\epsilon = 11,500 L/(mol cm)

C=\frac{A}{\epsilon l}=\frac{0.090}{11,500 L/(mol cm)\times 1.00 cm}

C=7.83\times 10^{-6} M

7.83\times 10^{-6} M is the concentration of the compound in a solution.

6 0
4 years ago
Balence K2MnO4(aq) +Cl2(g) ------> KMnO4(s) + KCl(aq)
Colt1911 [192]
2K2MnO4 + Cl2 -------> 2KMnO4 + 2KCl
5 0
3 years ago
Nitrogen is used to protect steel from water because nitrogen has ________.
REY [17]
Inert properties

<span>Nitrogen is used to protect steel from water because it has inert properties that make it a good blanketing gas.</span>
8 0
3 years ago
Read 2 more answers
Help please I’m being timed!
Firlakuza [10]

Answer:

a

Explanation:

3 0
3 years ago
A tire at 21°C has a pressure of 0.82 atm. Its temperature decreases to –3.5°C. If there is no volume change in the tire, what i
Shtirlitz [24]

Answer:

a

Explanation:

0.75

5 0
3 years ago
Other questions:
  • Which of the following processes would you predict to have an increase in entropy?
    12·1 answer
  • A gas occupies 4.00 L at 2.00 atm pressure. At what pressure would the volume be 6.00 L if the temperature remains constant?
    13·2 answers
  • Which mixture is most likely to form a suspension?flour and liquid water, as in gravy metal coins and liquid water sodium chlori
    14·1 answer
  • In creating a covalent bond, it would be best to bind sulfur to:
    12·2 answers
  • Determine the rate law, including the values of the orders and rate law constant, for the following reaction using the experimen
    15·1 answer
  • How many particles are in 8.00 moles of bromine?
    11·2 answers
  • you make ammonia in a factory and a large order just arrived. to increase your rate of production, or rate of the reaction to pr
    14·1 answer
  • What is an example of a neutral ion.
    12·1 answer
  • What is the proper way of collection, preservation and transition of hair?​
    14·1 answer
  • How many grams of silver chromate will precipitate when 150. mL of 0.500 M silver nitrate are added to 100. mL of 0.400 M potass
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!