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
sdas [7]
2 years ago
7

Ionic compound comprised of ammonium ions and sulfate ions

Chemistry
1 answer:
dem82 [27]2 years ago
7 0

Answer:

Sponge bob ‍

Explanation:

You might be interested in
A 1.42-g sample of a pure compound with formula m2so4 was dissolved in water and treated with an ex- cess of aqueous calcium chl
solong [7]

The reaction between m_{2}SO_{4} with calcium chloride can be shown as-m_{2}SO_{4}+CaCl_{2}→CaSO_{4}↓+2mCl. The molecular weight of CaSO_{4} is 136.14g. The weight of sulfate ion is 96.06g. The molecular weight of m_{2}SO_{4} = (2×m + 96.06). From the reaction we can see that 1 mole of calcium chloride reacts with 1 molesm_{2}SO_{4} to produce 1 mole of calcium sulfate. Now 1.36g of calcium sulfate is equivalent to 1.36/136.14=9.989×10^{-3} moles of calcium sulfate.

Thus, 9.989×10^{-3} moles of m_{2}SO_{4} reacts in this reaction.

Let assume the atomic mass of m is x thus the molecular weight of m_{2}SO_{4} is 2x+96.

So we may write 9.989×10^{-3}× (2x+96) =1.42

Or, 2x + 96 = 142.146

Or, 2x = 46.146

Or, x = 23.073

Thus the atomic mass of m is 23.073. The atom (m) is sodium (Na).  

8 0
3 years ago
Question 2 3 pts Which solution is the most acidic?​
Drupady [299]

Answer:

En general, la adicción se considera una enfermedad crónica que ocurre tras el consumo continuado de una droga durante un período de tiempo relativamente largo. Por tanto, el principal factor desencadenante de la enfermedad es el consumo mismo de la droga.Sep 16, 2019

Explanation:

6 0
3 years ago
Determine the molality of an aqueous solution that is 16.5 percent urea by mass
yarga [219]

Take a hypothetical sample of exactly 100 grams of the solution.  

(16g urea) / (60.06 g urea/mol) = 0.2664 mol urea  

((100 g total) - (16g urea)) = 84.0 g H2O = 0.0840 kg H2O  

(0.2664  mol) /0.0840  (kg) = 3.17143mol/kg = 3.18m urea


7 0
3 years ago
Get correct for brainleist!
soldier1979 [14.2K]
I would say d
Hope that helps :)
5 0
3 years ago
The salts you tested were held together by ionic bonds. The compounds were made of two types of ions, positive and negative, tha
vladimir1956 [14]

Answer:

A an ionic compound that completely dissolves in water, forming many ions

Explanati

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which substance can be broken down by chemical means?
    13·1 answer
  • a radioactive substance has a half-life of 10 years.if you start with 30 grams of the substance, how much will remain after 30 y
    13·1 answer
  • Calculate relative mass of chlorine and boron by the help of given data Only 30 mins are left
    14·1 answer
  • Which element is heavier lead or flourine​
    11·1 answer
  • In order to complete a lab, your teacher needs a 3.0 M solution of sulfuric acid, but only has a 12.0 M stock solution of sulfur
    14·1 answer
  • Which is apart of the sales process ?
    9·2 answers
  • The following is an example of what type of chemical reaction?
    6·1 answer
  • What problems might there be if oxygen was very soluble in water?​
    5·1 answer
  • Which of the following substance is NOT matter? *
    9·1 answer
  • In a heat engine, 700 J of heat enters the system, and the piston does 400 J of work. What is the final internal (thermal) energ
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!