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Tema [17]
2 years ago
8

Which is not true of the standard conditions for electrochemical cell measurements?

SAT
1 answer:
Basile [38]2 years ago
7 0

In thermodynamics, the pressure is taken in the atm unit. Gases are at 1 bar pressure, then the incorrect option is A.

<h3>What is an electrochemical cell?</h3>

An electrochemical cell is a device that may either create electrical energy from chemical processes taking place inside it or use electrical energy given to it to promote chemical reactions taking place inside it.

In chemistry, standard pressure is usually measured in the atm rather than the bar. For electrochemical cell measurements, the standard conditions are as follows:

Gases must be at a pressure of 1 atm.

Pure liquids are required.

Solids must also be in their purest form.

The concentration of solutes is 1.0 M.

And the voltages in the cells are positive.

More about the electrochemical cell link is given below.

brainly.com/question/12034258

#SPJ1

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Libro emma y las señoras del narco pdf gratis descargar.
Korvikt [17]
<h2>"Emma y las otras señoras del narco"</h2>

Este es un libro de la autora mexicana Anabel Hernández publicado en el año 2021. Hernández es periodista de investigación y escritora, tiene ocho libros publicados y ha recibido varios premios a lo largo de su carrera, ya que se dedica especialmente a la investigación periodística del narcotráfico.

El libro <em>"Emma y las otras señoras del narco" </em>desarrolla específicamente a las mujeres que rodean este mundo del narcotráfico en México.

Esta es una descripción del libro, ya que no hay una pregunta específica en relación a la autora o al libro.

Puedes chequear más información sobre el narcotráfico en México en el siguiente link brainly.com/question/365499?referrer=searchResults

6 0
2 years ago
Which of the following are units that can be used to describe vector
yarga [219]

Answer:

Explanation:

All but kg can be vector quantities.

m/s^2 is acceleration. in the formula F = m*a the acceleration has direction and that means that force has direction. If you place an object on a table, there are 2 vectors in operation: one tends to move down (gravity) and one points up (the table top). The object would like to move but cannot, because the forces are equal but in opposite directions.

meters can be a vector or the unit of a vector. It is called displacement when it has direction.

km / hr. Since meters can be a vector, so can km. This is a velocity (or can be). When the direction is not specified, km/hr is a speed. It might describe the movement of a snail.  hours really have no direction. hours can't go up, or down or left or right, the way km can. So hours add nothing to the question.

kg are units of mass. Mass really has no direction associated with it. Don't confuse mass and weight. Weight does have a direction, but mass does not.

3 0
3 years ago
Read 2 more answers
I need help with this problem plz do not cheap out on this and i swear to god if u do it just for the points *&amp;^&amp;*%$#%^&
erastova [34]

Answer:

I think maybe C or D

Explanation:

7 0
3 years ago
Read 2 more answers
Which represents the solution set to the inequality ? x –1 x x is greater than or equal to StartFraction 7 Over 16 EndFraction.
Vikentia [17]

Inequalities are used to represent unequal expressions.

The solution set to \mathbf{x \ge \frac{7}{16}} is: [\mathbf{\frac{7}{16}, \infty)}

The inequality is given as:

\mathbf{x \ge \frac{7}{16}}

From the inequality above, we have the following observation.

  • The value of variable x starts from 7/16 (inclusive)
  • The value of variable x has no end (i.e. infinity)

Because, 7/16 is inclusive of the values of x, we make use of the open square bracket i.e. [

We treat \infty, as an exclusive value. So, we make use of the close parenthesis i.e. )

Hence, the solution set is: [\mathbf{\frac{7}{16}, \infty)}

Read more about inequalities at:

brainly.com/question/20382422

5 0
2 years ago
In this scenario, the slow or shuffling gait is caused by gradual progressive loss of control over moments due to inadequate (de
pshichka [43]

The slow or shuffling gait is caused by gradual progressive loss of control over moments due to inadequate (decreased) levels of the neurotransmitter <u>dopamine</u> in the brain.

<h3>What is are neurotransmitters?</h3>

These are body's chemical messangers which are released at the end of a nerve fibre by the arrival of a nerve impulse and, by diffusing across the synapse

So therefore, the slow gait is caused by gradual progressive loss of control over moments due to inadequate (decreased) levels of the neurotransmitter dopamine in the brain.

Learn more about neurotransmitters:

brainly.com/question/12718731

#SPJ1

6 0
1 year ago
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