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
mamaluj [8]
2 years ago
8

Thermoelectric Bridge CER: Design and Draw

Chemistry
1 answer:
miss Akunina [59]2 years ago
8 0

Answer:

roar

Explanation:

UUUUUUUUUUWWWWWWWWWWWUUUUUUUUU

You might be interested in
WHO KNOWS HOW TO DO THISSS NEED HELP RN PLS<br><br> Li PO4 + AlF →
Alecsey [184]

Explanation:

Your chemical equation should look like this:

Li3PO4 + AlF3 --> 3LiF + AlPO4

This is the balanced equation for a double-displacement reaction

4 0
3 years ago
The specific amount of energy an electron has, or its what, is related to its movement
hram777 [196]
I Think.

Neutron(s).

I Think.
5 0
3 years ago
What volume of a 1.5 M KOH solution is needed to provide 3.0 moles of KOH?
Brums [2.3K]

Answer:

  • Volume = <u>2.0 liter</u> of 1.5 M solution of KOH

Explanation:

<u>1) Data:</u>

a) Solution: KOH

b) M = 1.5 M

c) n = 3.0 mol

d) V = ?

<u>2) Formula:</u>

Molarity is a unit of concentration, defined as number of moles of solute per liter of solution:

  • M = n / V in liter

<u>3) Calculations:</u>

  • Solve for n: M = n / V ⇒ V = n / M

  • Substitute values: V = 3.0 mol / 1.5 M = 2.0 liter

You must use 2 significant figures in your answer: <u>2.0 liter.</u>

8 0
3 years ago
I am a teacher in a college in a large city in China. One day, some students asked me to join
IrinaVladis [17]

Answer:

c or b

Explanation:

the story is entertaining and it shares the teachers personal experiences with the teachers students

8 0
2 years ago
216 J of energy is required to raise the temperature of a piece of aluminum from 15.0º C to to 35º C.
ddd [48]

Answer: 12g

Explanation:

The amount of energy (Q) required to raise the temperature of a substance depends on its Mass (M), specific heat capacity (C) and change in temperature (Φ)

Thus, Q = MCΦ

Given that:

Q = 216 joules

Mass of aluminium = ? (let unknown value be Z)

C = 0.90 JºC-1g-1

Φ = (Final temperature - Initial temperature)

= 35°C - 15°C = 20°C

Then, Q = MCΦ

216 J = Z x 0.90 JºC-1g-1 x 20°C

216 J = Z x 18 J°g-1

Z = (216J/18 J°g-1)

Z = 12g

Thus, the mass of the aluminium is 12grams

8 0
3 years ago
Other questions:
  • Is the amount of
    7·1 answer
  • Assuming all volume measurements are made at the same temperature and pressure, what volume of hydrogen gas is needed to react c
    7·1 answer
  • Ozone(O3) number of atoms
    14·1 answer
  • What is the proper safety response to a trash-can fire in a lab?
    9·2 answers
  • The Sun is a yellow star that's both average in brightness and temperature and is classified as
    10·1 answer
  • How much stronger is methane than carbon dioxide as a greenhouse gas?
    6·1 answer
  • Density = Mass
    6·1 answer
  • Plzz help mee asapp dmxkxksms
    6·1 answer
  • A covalent bond is formed by the following process
    14·2 answers
  • In a bowl of 50 skittles, you have 12 yellow, 9 orange, 11 red, and 13 green. The rest of the skittles are purple. What percenta
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!