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
ASHA 777 [7]
1 year ago
6

A solution of K2SO4 and KCl is added to a solution of Ba(NO3)2. Which of these compounds will precipitate out of this combined s

olution
Chemistry
1 answer:
Archy [21]1 year ago
6 0

A solution of K2SO4 and KCl is added to a solution of Ba(NO3)2. BaS0₄ (s) will precipitate out of this combined solution.

Molecular equation

K2SO4(aq) + Ba(NO3)2(aq)  → BaSO4(s) + 2 KNO3(aq)?

This equation represents a double displacement (replacement) reaction, also called a metathesis reaction, in which the reactant ions exchange places to form new products. The general equation is:

A-B + C-D → A-D + C-B;

where A and C are cations, and B and D are anions.

Complete ionic equation: Includes all ions and the precipitate.

2K^+(aq) + SO4^2-(aq) + Ba^2+(aq) + 2[NO3]^-(aq) → 2K^+(aq) + 2[NO3]^- + BaSO4(s)

In an aqueous solution, precipitation is the process of transforming a dissolved substance into an insoluble solid from a super-saturated solution.

The solid formed is called the precipitate. In case of an inorganic chemical reaction leading to precipitation, the chemical reagent causing the solid to form is called the precipitant.

Learn more about precipitation here : brainly.com/question/1783904

#SPJ4

You might be interested in
The chemical equation of photosynthesis includes 6O2. What does the small number after the O represent?
blondinia [14]
Its the number of Oxygen molecules
3 0
3 years ago
Why does it make sense that Hydrogen and Helium would be the first elements to form in the Universe?
Illusion [34]

Answer:

Explanation:

It makes sense because Helium and Hydrogen only hold 1 and 2 subsequent protons/neutrons and electrons. When the Big Bang happened the entire universe was so hot that it was impossible for elements to form since it was impossible for electrons to stay bound to the atoms. After a few seconds the universe began to cool enough for electrons to bond to atoms and create different elements. Since Helium and Hydrogen have 1 and 2 electrons subsequently we can assume that they were the first elements to be created. Also they are the most abundant elements in the Universe which backs up this theory.

8 0
3 years ago
Faraday's law calculates how many amperes are generated. True or false?
Assoli18 [71]
Hmm well thinking of how amperes are generated it should be true
5 0
3 years ago
Read 2 more answers
When potassium metal is added to water, a violent reaction occurs that releases a tremendous amount of light and thermal energy.
Thepotemich [5.8K]

Answer:

An Exothermic reaction.

Explanation:

An exothermic reaction produces heat, while endothermic reactions absorb heat

5 0
2 years ago
Which property or properties of gases accounts for the observation that cases
zzz [600]

Answer:

it is II and III

Explanation:

because according to the kinetic theory gas particles are always in constant motion and they will not bond and will bounce off each other

3 0
3 years ago
Other questions:
  • A scientist wants to determine how temperature affects photosynthesis? He sets up a controlled experiment in which he places sma
    12·1 answer
  • Question
    15·1 answer
  • Which (3 of the 4) quantities must be conserved in all chemical reactions?
    9·1 answer
  • Electron configurations based on Aufbau order of filling agree mostly with those derived experimentally, yet there are quite exc
    11·1 answer
  • What is the primary source of energy in a food chain? A) consumers B) plants C) producers Eliminate D) sun
    10·2 answers
  • Molar mass of 34.00 g/mol molecular formula
    7·1 answer
  • Which of the following is a pure substance?<br>Air<br>Blood<br>Copper<br>Wood​
    8·2 answers
  • What animal did this person tes<br> on to see if the air was pure<br> nitrogen?
    11·1 answer
  • Who is single lol? I'm just curious (yes ik this is app is for school karens)​
    5·1 answer
  • I need help with with number 1515. How many moles of NO2 are in a 37.058 L container at 101.28 kPa and -139.86
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!