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
aleksklad [387]
3 years ago
5

Determine the composition of each phase in a cu-40% ni alloy at 1300c,

Chemistry
1 answer:
Morgarella [4.7K]3 years ago
4 0
To be able to answer this, you need to have a phase diagram of Cu-Ni alloy. Create a vertical line along 40% in the x-axis. Then, create a horizontal line along the temperature at 1,300°C. The intersection lies outside of the α-L boundary. <em>Therefore, the system consist solely of the L-phase: 100% L.</em>

You might be interested in
Calculate the volume in mL of 0.589 M NaOH needed to neutralize 52.1 mL of 0.821 M HCl in a titration.
Igoryamba

Answer:

72.6 mL

Explanation:

A quick way to solve this titration problem when you have a monoprotic acid is to use the Dilution equation, M1V1=M2V2.

.589(x)=.821(52.1)

X=72.6 mL

4 0
2 years ago
Why are lonic Compounds brittle?​
Kruka [31]
Ionic crystals are hard because of tight packing lattices, say, the positive and negative ions are strongly attached among themselves.
3 0
3 years ago
Why does the temperature not change
S_A_V [24]

Answer:

Option A

Explanation:

Temperature of a body is due to the heat gained or loss. During a phase change, the atoms or molecules of a substance are undergoing change is temperature due to which no temperature change is observed during phase change. The heat in the transition phase is used to break bonds and the change in temperature is felt when kinetic energy change is complete. During transition, the average kinetic energy of the molecules remains unchanged and hence during a phase change a temperature do not changes until unless the phase change is completed.

Hence, option A is correct

6 0
2 years ago
Empirical formula of a compound is CH3. If the molar mass of the
Nonamiya [84]

Answer:

Explanation:

                             HERE WE TAKE CH3,

                      C = 1 × 12 = 12g

                      <u> H₃= 3 × 1  = + 3g</u>

                          CH3       =15 g ans  

7 0
2 years ago
An object in motion has what type of energy?
Alisiya [41]

Answer:

B) Kinetic

Explanation:

Kinetic Energy is energy relating to or resulting from motion. Therefore, the answer to this question is B.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following would become a negative ion before bonding?
    15·2 answers
  • Refrigerators are usually kept at about 5°C, while room temperature is about 20°C. if you were to take an empty sealed 2 liter s
    11·1 answer
  • Theory that the lithosphere is divided into tectonic plates that slowly move on
    10·1 answer
  • The nucleus of the atom is held together by the attraction of the positively charged protons and the negatively charged electron
    14·1 answer
  • Lanthanium found in the......... period
    5·1 answer
  • What is GMOs? ( Thanks btw )​
    7·1 answer
  • Which type of star has the greatest temperature on the HR diagram? Question 7 options: Red Supergiants Main Sequence White Dwarf
    12·1 answer
  • HELPPPPPP<br>Calculate the frequency of light with a wavelength 559nm​
    12·1 answer
  • What is the formula for cadmium (ii) chlorate?
    8·1 answer
  • What is the difference between a conductor and an insulator?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!