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
Akimi4 [234]
3 years ago
14

How many moles of ammonium ions are in 0.557 grams of ammonium carbonate uses?

Chemistry
1 answer:
kompoz [17]3 years ago
4 0

The chemical formula for ammonium carbonate is (NH₄)₂CO₃ .  

It shows that one mole of ammonium carboonate contains two mole of ammonium ion that is NH₄⁺ .

Number of moles of ammonium carbonate , n=  

\frac{Given mass of ammonium carbonate}{Molar mass of the ammonium carbonate}

Given mass of the ammonium carbonate=0.557 g

Molar mass of the ammonium carbonate=  96.086 g/mol

Number of moles of ammonium carbonate,  

n= \frac{ 0.557 }{96.086}

      =0.0057 mol (NH₄)₂CO₃

0.0057 mol (NH₄)₂CO₃=0.0057×2 of NH₄⁺

                                  =0.0114 of NH₄⁺


You might be interested in
How does soil form bare rock???
RSB [31]
Weathering and erosion produce ever smaller rock particles which,

when mixed with dust and decayed organic matter over time , 

result in different types of soil . 

[hope this helps]



3 0
3 years ago
Glucose and hexanoic acid each contain six carbon atoms, but they have completely different properties. Glucose is a nutrient fo
Bogdan [553]

Answer:

Functional groups.

Explanation:

Functional groups are the specific substituents present within the molecules which are responsible for characteristic chemical properties the molecule shows.

Glucose contains alcohol and aldehyde group while hexanoic acid contains carboxylic acid group. <u>The presence different types of the functional groups in both the compounds results in the difference in the properties of both the compounds.</u>

3 0
3 years ago
Upvoting all answers !!
kvasek [131]
A covalent bond describes two atoms (most likely nonmetals) that share their valence electrons to satisfy the octet rule. Carbon and oxygen are both nonmetals, and they would share electrons with each other through a bond that is not polar enough to be considered ionic. The answer should be B
4 0
3 years ago
Read 2 more answers
____B₂Br₆ + ___HNO₃ ----&gt;___B(NO₃)₃ + ____HBr balance them thanks!!!
natita [175]
1, 6, 2, 6
In the order you wrote them in
6 0
3 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
Other questions:
  • Why is living space important
    10·1 answer
  • Why are familiar objects such as pens and paper clips not commonly counted in moles?
    14·1 answer
  • What is the molality of a solution that has 3 mol of glucose in 6 kg of water?
    5·2 answers
  • How many moles of NaCI are present in 0.75L of a 0.55M solution?
    10·1 answer
  • One person is pulling with a force of 250 newtons and the other person is pulling with a force of 200 newtons. The total force o
    10·1 answer
  • A weather balloon filled with helium has a volume of 700 L at STP. To find the mass of helium which conversion factors would you
    6·1 answer
  • What would refract the most? air, water, or glass?
    11·2 answers
  • Which chemical equation is balanced.​
    12·1 answer
  • What is the percentage by mass of copper in copper oxide (CuO)?
    13·1 answer
  • 1. ¿Cuál de los factores se deben emplear para convertir: a. ¿Número de moles de cloro en número de moles de NaCl? b. Moles de s
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!