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
aivan3 [116]
3 years ago
14

Please answer this thanks!!...

Chemistry
1 answer:
Alex17521 [72]3 years ago
4 0

Answer:sorry.

Explanation:

You might be interested in
Which of these is a form of potential energy
7nadin3 [17]

Answer:

Ummm

Explanation:

No pic man

7 0
3 years ago
A weather balloon at Earth’s surface has a
tigry1 [53]

The temperature : 263.016 K

<h3>Further explanation</h3>

Combined with Boyle's law and Gay Lussac's law  

\tt \dfrac{P_1.V_1}{T_1}=\dfrac{P_2.V_2}{T_2}

P1 = initial gas pressure (N/m² or Pa)  

V1 = initial gas volume (m³)  

P2 = gas end pressure  

V2 = the final volume of gas  

T1 = initial gas temperature (K)  

T2 = gas end temperature  

P1=760 mmHg

V1= 4 L

T1 = 275 K

P2=704 mmHg

V1=4.13 L

\tt \dfrac{760\times 4}{275}=\dfrac{704\times 4.13}{T_2}\\\\T_2=263.016~K

6 0
3 years ago
Relate the following structures to your body organs_ walls: _houses_: bricks_:_ a room_: rooms​
alexgriva [62]

Answer:

what is this I am not getting which type of this question you have taken from where

4 0
2 years ago
Water molecules have unique physical and chemical properties that enable them to perform important functions in living organisms
Serhud [2]

Answer: cohesion

Explanation:

4 0
3 years ago
How much heat is required to melt 20 g of gold at 1064.18 °C with a heat of fusion of 64 J/g *
andrew-mc [135]

Answer:

1280J are required.

Explanation:

Heat of fusion is defined as the amount of heat required to change its state from liquid to solid at its melting point at constant pressure.

As heat of fusion of gold is 64J/g, there are required 64J to melt 1g of gold at its melting point. The energy required to melt 20g is:

20g * (64J/g) =

1280J are required

6 0
2 years ago
Other questions:
  • When blending substances and you do so unevenly, you can describe
    11·1 answer
  • To your unknown you add HCl to precipitate the Group A ions (Ag and Hg). This precipitate is removed and NH3 is added to it to r
    10·1 answer
  • Why is the solubility of a neutral organic compound unaltered by exposure to aqueous acid or base?
    15·1 answer
  • Being warmed by standing in front of a roaring fire is heat transfer by plzzzz hurry
    13·2 answers
  • For the following systems (as underlined), determine which of the following conditions apply: open, closed, adiabatic, isolated,
    10·1 answer
  • What general information about atomic orbitals is provided by the quantum numbers
    15·1 answer
  • A sample of iron (III) chloride has a mass of 26.29g. How many moles would this be?
    8·1 answer
  • Scientists use the chemical and physical properties of matter to differentiate substances. Which of the following is a chemical
    7·2 answers
  • Las prótesis, válvulas del corazón, marca pasos, clavos en problemas de huesos quebrados, son productos que evolucionaron en mat
    13·1 answer
  • Which of the following would you rather carry around with you: 15000g of lithium or 15000g palladium?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!