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
Goryan [66]
3 years ago
14

Potassium solid and aqueous zinc chloride react to produce what?​

Chemistry
1 answer:
KonstantinChe [14]3 years ago
6 0

K (s) + ZnCl (aq) ====》 KCl ( aq) + Zn (s)

You might be interested in
If you are playing pool and hit the cue ball at the stationary 8 ball, what should happen?
jolli1 [7]

Answer If a ball goes into a pocket and bounces back on to the playing surface, it is not considered pocketed. If it is the 8-ball, it is not a win. If it is the cue ball, it is not a scratch.

Explanation:

3 0
3 years ago
Is it the power of material evidence that wins, not the authority of experts that
kvasek [131]

Yes, it is the power of material evidence that wins.

  • Evidence used to support or refute a scientific theory or hypothesis is known as material evidence.
  • Evidence is also used by scientists in various contexts, such as when they apply ideas to real-world issues.
  • Whether a person accepts the data as proof depends on their presumptions or views regarding how observations relate to a theory.
  • A creative hypothesis is developed by a scientist and may be refuted by testing it against evidence or established truths.
  • Evidence can refute a hypothesis by demonstrating facts that are at odds with it. In contrast, the presence of evidence does not preclude the possibility of future, undiscovered evidence supporting the idea.

Therefore, it is the power of material evidence that wins, not the authority of experts that

proves an answer in Science.

Learn more about hypothesis here: brainly.com/question/606806

#SPJ9

7 0
2 years ago
A ruler has smallest graduations that increase by 1 cm
Tatiana [17]

The acceptable measurement of the length of the piece of paper is 3.5 cm.

<h3>What is measuring accuracy of a ruler?</h3>

The measuring accuracy of ruler determines how precise or accurate the length of an object is measured.

The limit of accuracy of a ruler is indicated by how "precisely" you can read the length on that ruler's scale—that is, how well you can estimate between the marks.

In a ruler the distance between the closest marks is 0.1 cm.

This implies that the measuring accuracy of meter rule is 0.1 cm.

The acceptable measurement of the length of the piece of paper is calculated as follows;

length = (3 cm + 4 cm)/2 = 3.5 cm

Thus, the acceptable measurement of the length of the piece of paper is 3.5 cm.

Learn more about  measuring accuracy of meter rule here: brainly.com/question/16548360

#SPJ1

7 0
2 years ago
The average density of earth is 5.52 g/cm^3. What is its density in a.) kg/cm^3, and b.) lb/ft^3?
Fudgin [204]
A)

1 g/cm³ --------------- 0.001 kg/cm³
5.52 g/cm³------------ ?
 
5.52 x 0.001 / 1

=  0.00552 kg/cm³

b) 1 g/cm³ ----------- 62.428 lb/ft³
    5.52 g/cm³ ------- ?

5.52 x 62.428 / 1

= 344.60 lb/ft³

hope this helps!

7 0
4 years ago
Summarize what you have learned about the four inner planets???HELP PLEASE!!!!!!!!!!
g100num [7]
They are called the terrestrial planets and are smaller than the others. They are he hottest planets and closest to the sun and take less time to rotate the sun.
6 0
4 years ago
Other questions:
  • Explain why the replacement of the glutamic acid by valine changes the way that molecules of b-globin interact with each other.
    12·1 answer
  • 6.0 L of oxygen gas is at a temperature of 5K. If the temperature of the gas is lowered to 1K at constant pressure, what is the
    9·2 answers
  • For each of the salts on the left, match the salts on the right that can be compared directly, using Ksp values, to estimate sol
    11·1 answer
  • Help plsssssss... 3C(s) + 2Fe2O3 (5) ► Fe
    15·2 answers
  • True or False: if chemicals behave in a similar way they are grouped together on the periodic table​
    13·1 answer
  • In the chemical laboratory, why do scientists use a mortar and pestle?
    15·2 answers
  • Getting a vaccine is safer than taking medication or undergoing surgery. True or false I
    10·2 answers
  • A closed container of N2O4 and NO2 is at equilibrium. NO2 is added (increasing the concentration) to the container.
    9·1 answer
  • Explain why, at room temperature, CO2 is a gas and CS2 is a liquid. You may use diagrams as part of your explanation.
    14·1 answer
  • Help I don't understand balancing equations
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!