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
Vikentia [17]
3 years ago
11

I need help please I dont understand this ​

Chemistry
2 answers:
Bas_tet [7]3 years ago
7 0

Answer:

I think its B

Explanation:

Ba+2 + 2Cl- + 2Na+ + SO4- ----> BaSO4 is not soluable so you can't break that up.

BaSO4 (s) + 2 Na+ + 2Cl-

Snezhnost [94]3 years ago
6 0

Answer:

b

Explanation:

bbbbbbbbbbbbbb

You might be interested in
Which property of potential energy distinguishes it from kinetic energy?
Svet_ta [14]
B. position.

Potential energy is associated with position.
3 0
3 years ago
Place the following substances in the following order: soluble, somewhat soluble, and insoluble.
dimulka [17.4K]
C- Sugar is very much soluble (example- putting sugar in tea), sand is definately not soluble (example- a sandy beach) and cornstarch is the last one, so logically it should be somewhat soluble.
8 0
3 years ago
Alguien sabe algo de introducción ala fisica ?​
pshichka [43]

Answer: Un ala es un tipo de aleta que produce elevación, mientras se mueve a través del aire o algún otro fluido. Como tal o puede calcularse a partir de la distribución de velocidad aérea utilizando principios físicos básicos

Explanation:

3 0
3 years ago
What is electroluminescence? Give one example.​
vredina [299]

Answer:

electroluminescence is a production of light by the flow of electrons, as within certain crystals. An example is at most resataurants with a bright sign that either says open or closed.

Explanation:

5 0
3 years ago
What color of light is transmitted and refracted by a prism first?
nevsk [136]

Answer:

The red light is refracted least. The violet light is refracted most.

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • In a sample of liquid water (h2o), which property differs among the water molecules? number of hydrogen and oxygen atoms bond st
    13·2 answers
  • Which elements forms an ion with a 1– charge?
    10·1 answer
  • . Consider the following 3 systems: a. A binary mixture with vapor-liquid equilibrium, both components are generally present in
    9·1 answer
  • Given that water serves as an environmental thermoregulator, which of the following biomes would you expect to have the most sta
    14·2 answers
  • Light is admitted by electrons when they drop from one energy level to a lower level which transition results in the admission o
    14·1 answer
  • Dinitrogen pentoxide decomposes in the gas phase to form nitrogen dioxide and oxygen gas. The reaction is first order in dinitro
    9·1 answer
  • Which physical method can be used for obtaining a sample of solid from a small beaker of salt water?
    6·2 answers
  • Why Is It Important To Classify The Millions Of Species On Earth
    7·2 answers
  • What is the molar mass of SO4?
    10·2 answers
  • Density and Years: What do you know?Objectives: determine and compare density of pennies to assess composition. Procedure:1. Rea
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!