Question
Asked Sep 20, 2019
30 views

What mass of N2S4is formed when 10.00 g of Nis heated with 20.0 g S8?

check_circle

Expert Answer

Step 1

Given,

Mass of N2 = 10.00 g

Mass of S8 = 20.0 g

The moles of N2 and S8 can be calculated as:

help_outline

Image Transcriptionclose

10 g Mass 0.357 mol Moles of N2 28 g/mol Molar mass 20 g Mass = 0.078 mol Moles of Ss 256 g/mol Molar mass

fullscreen
Step 2

The balanced chemical reaction can be written as:

help_outline

Image Transcriptionclose

2 N2S4 2 N2 Ss

fullscreen
Step 3

The limiting reagent can be calculated as:

Stochiometric molar ratio (N2 : S8) = 2 : 1

Actual molar ratio (N2 : S8) = 0.357 : 0.078 = 4.5 : 1

Since N2 is in excess amount, so the limiting reagent is S8. T...

help_outline

Image Transcriptionclose

1 mol Ss produces 2 mol N2S4 2 mol N2S4 . 0.078 mol Ss will produce 0.078 mol Ss X 1 mol S8 = 0.156 mol N2S4

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Science

Chemistry

General Chemistry

Related Chemistry Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: See attachment

A: The most stable conformation is the one in which bulky substituent is placed in equatorial position....

question_answer

Q: Write the structural formula of a compound with an unbranched chain of five carbon atoms that is an ...

A:  The structural formula of a compound with an unbranched chain of five carbon atoms is drawn as,

question_answer

Q: A solution of ammonium sulfate was prepared by dissolving 55.44g of (NH4)2SO4 in enough water to pre...

A: Given,Mass of (NH4)2SO4 = 55.44 gVolume of solution = 2.00 L The number of moles of (NH4)2SO4 can be...

question_answer

Q: Silicon nitride (Si3N4) a valuable ceramic, is made by the direct combination of silicon and nitroge...

A: Unbalanced reaction can be written as

question_answer

Q: A 49 kg sample of water absorbs 358 kJ of heat. If the water was initially at 28.4 ∘C, what is its f...

A: The final temperature is calculated using the given formula,

question_answer

Q: To what volume should you dilute 50.0 mL of a 5.00 M KI solution so that 25.0 mL of the diluted solu...

A: Click to see the answer

question_answer

Q: what is the chemical formula for potassium phosphate

A: Potassium phosphate is a common term for salts of potassium and phosphate ions.

question_answer

Q: What is the maximum mass of S8 that can be produced by combining 93.0 g of each reactant? 8SO2+16H2S...

A: Here, we have to calculate mass of S8 produced.

question_answer

Q: A backpacker wants to carry enough fuel to heat 2.0kg of water from 25 degrees C to 100.0 degrees C....

A: Given,Mass of water = 2.0kgInitial temperature = 25 degree CelsiusFinal temperature = 100 degree Cel...