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
worty [1.4K]
3 years ago
12

Which is the most likely way a chemist would be involved in the engineering

Chemistry
1 answer:
AlexFokin [52]3 years ago
8 0
Option A is the most likely
You might be interested in
A mixture of 10 moles of A, 5 moles of B and 15 moles of C is placed in a one liter container at a constant temperature. The rea
Cloud [144]

Answer:

Equilibrium constant is 0.0873

Explanation:

For the reaction:

A + B ⇄ C

Equilibrium constant is defined as:

K = [C] / [A] [B]

concentrations in equilibrium of each reactant are:

[A] = 10 - X

[B] = 5 - X

[C] = 15 + X

If concentration in equilibrium of B is 9, X is:

[B] = 5 - X = 9 → <em>X = -4 </em>

Replacing:

[A] = 10 - (-4) = 14

[B] = 5 - (-4) = 9

[C] = 15 + (-4) = 11

K = 11 / (14×9) = 0.0873

Thus, <em>equilibrium constant is 0.0873</em>

3 0
3 years ago
Durante 50 s un cuerpo viaja a una velocidad de 18.5 m/s, ¿Qué distancia recorrió?
weeeeeb [17]

Answer:

Distancia = 925 metros.

Explanation:

Dados los siguientes datos;

Tiempo = 50 segundos

Velocidad = 18.5 m/s

Para encontrar la distancia recorrida;

Matemáticamente, la distancia viene dada por la fórmula;

Distancia = velocidad * tiempo

Sustituyendo en la fórmula, tenemos;

Distancia = 18.5 * 50

Distancia = 925 m.

Por tanto, el cuerpo recorrió una distancia de 925 metros.

7 0
3 years ago
How many atoms are in 2 moles of phosphorus
Goryan [66]
Answer 2: 1 mole = 6.03 x 1023 particles. One mole of any element has a mass in grams that is equal to its atomic number, and has exactly 6.02 x 1023 atoms - however because the atoms of each element have different sizes and weights, then the volume that each one occupies is different.

Credits to
https://scienceline.ucsb.edu/getkey.php?key=274
4 0
3 years ago
I need to get this done please help!!!
bulgar [2K]
8.97998 hope this helps! BRAINLIEST???
7 0
3 years ago
Match each pollution type with the method to control it.
hodyreva [135]
Soil pollution with composting, Air pollution with gas adsorption and water pollution with settling
8 0
4 years ago
Read 2 more answers
Other questions:
  • Which of the following are chemicals?<br><br> clothing<br> food<br> fuels<br> all of the above
    9·2 answers
  • In what type of environment would you most likely find Fish Species 1? Explain your answer.
    5·2 answers
  • An electron enters __________ when it has absorbed energy and moved to a higher energy level.
    7·1 answer
  • Air and water are both considered to be ____.
    13·2 answers
  • A self-contained underwater breathing apparatus (SCUBA) uses canisters containing potassium superoxide. The superoxide consumes
    15·1 answer
  • Determine the number of moles of gas contained in a 1.25 L container at 25 degrees Celsius and 800 torr
    6·1 answer
  • The number of molecules of nitrogen, n2, found in 500.0 g of nitrogen gas is?
    12·1 answer
  • Help me please byubflyfheqwucheuqcbidlvbyeqvygieuqvuleqvhyiroev
    5·1 answer
  • How many atoms of mercury are required to produce 3.49 L of H2 gas (density =
    11·1 answer
  • A) If an atom has 13 protons how many electrons will it have justify your answer
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!