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
butalik [34]
2 years ago
13

If you transfer energy into two substances which one would melt first

Chemistry
1 answer:
I am Lyosha [343]2 years ago
4 0

Answer:

The substance with a weaker molecular attraction

You might be interested in
A gas is collected at 20.0 °C and 725.0 mm Hg. When the temperature is
krek1111 [17]

Answer:

676mmHg

Explanation:

Using the formula;

P1/T1 = P2/T2

Where;

P1 = initial pressure (mmHg)

P2 = final pressure (mmHg)

T1 = initial temperature (K)

T2 = final temperature (K)

According to the information provided in this question;

P1 = 725.0mmHg

P2 = ?

T1 = 20°C = 20 + 273 = 293K

T2 = 0°C = 0 + 273 = 273K

Using P1/T1 = P2/T2

725/293 = P2/273

Cross multiply

725 × 273 = 293 × P2

197925 = 293P2

P2 = 197925 ÷ 293

P2 = 676mmHg.

The resulting pressure is 676mmHg

3 0
3 years ago
In a reaction, a + b + c→ d, it is found that the reaction is first order in terms of a and second order in terms of b and half
Vikentia [17]
Rate=[a]*([b]^2)*([c]^(1/2)]
rate=[2a]*([b]^2)*([2c]^(1/2)]= 2*(2^(1/2)[a]*([b]^2)*([c]
it increases  times 2*(2^(1/2)=2√2
6 0
3 years ago
What is true about ionic compounds?
bezimeni [28]
It’s D I am pretty sure.
6 0
3 years ago
Water is called compound why?​
qaws [65]

Answer: because it consists of more than one element, which are hydrogen and oxygen in a covalent bond.

5 0
2 years ago
Read 2 more answers
Which of the following is not a characteristic of metals? A. good conductors B. ductile and malleable C. incompressible D. cryst
Maru [420]
A. good conductors is not a characteristic of metals out of all the other followings.
4 0
3 years ago
Read 2 more answers
Other questions:
  • What protects the Earth from meteorites and the sun's rays? (4 points)
    10·1 answer
  • Which of the following factors affect friction?
    13·1 answer
  • What’s the oxidation number of k2so4
    7·1 answer
  • 1. The atomic symbol of aluminum is written as 2713Al. What information do you get from it?
    10·1 answer
  • At a certain temperature, the pHpH of a neutral solution is 7.45. What is the value of KwKwK_w at that temperature? Express your
    14·2 answers
  • What will happen to the chemical equilibrium if MgCl2 is added? PLEASE HURRY
    8·2 answers
  • Which is sign that work is being done
    5·2 answers
  • How many moles of KBr are present in 1000 ml of a 0.02 M KBr solution?
    6·1 answer
  • How are point source and nonpoint source pollution harmful when it rains
    10·1 answer
  • Do you think ants would be better than dogs at detecting disease
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!