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
Anarel [89]
3 years ago
7

If you heat a substance does it move faster or slower? Explain in terms of energy.​

Chemistry
1 answer:
katrin [286]3 years ago
7 0

Heating a substance will make the molecules move faster. It creates thermal energy

You might be interested in
An electric current is conducted by what?
Mariulka [41]

An electric current is conduced by the solution of NaCI


I hope that's help !

3 0
3 years ago
How many moles of HNO3 are present in 697 grams of HNO3?
katrin [286]

Answer:

Explanation:

given mass = 697 g

molar mass = mass of H × mass of N × 3 × mass of O

= 1 × 14 × 3 × 16 = 672 g

no. of moles = given mass / molar mass = 697 / 672 = 1.03 moles

Hope this helps

plz mark as brainliest!!!!!!

4 0
3 years ago
A garbage collector collects food wrappers and aluminum cans from a park. what type of waste is the garbage collector collecting
BartSMP [9]

Answer:

Explanation:

Food wrappers and aluminium wrappers are widely use for packing various eatable items.

For example, in our homes our mother wraps our food for lunch in aluminium foil.

As it helps in keeping the food warm for hours.

Thus, we can conclude that out of the given options, a packaging waste is the garbage collector collecting.

4 0
1 year ago
A mixture initially contains AA, BB, and CC in the following concentrations: [A][A]A_1 = 0.550 MM , [B][B]B_1 = 1.40 MM , and [C
Alex787 [66]

Answer:

The value of the equilibrium constant KC is 1.244

Explanation:

A mixture initially contains A, B, and C in the following concentrations: [A] = 0.550 M, [B] = 1.40 M, and [C] = 0.600 M. The following reaction occurs and equilibrium is established: A+2B<->C

At equilibrium, [A] = 0.430 M and [C] = 0.720 M. Calculate the value of the equilibrium constant, Kc

Step 1: The balanced equation

A+2B<->C

Step 2: The initial concentrations

[A] = 0.550 M

[B]= 1.40 M

[C] = 0.600 M

Step 3: The concentraions at equilibrium

[A] = 0.550 -X = 0.430 M

[B]= 1.40 -2X M

[C] = 0.600 + X = 0.720 M

X = 0.120 M

[A] = 0.550 - 0.120 = 0.430 M

[B]= 1.40 -2*0.120 =  1.16 M

[C] = 0.600 + 0.120 = 0.720 M

Step 4: Calculate Kc

Kc = [C] / [A][B]²

Kc = 0.720 / (0.430*1.16²)

Kc = 1.244

The value of the equilibrium constant KC is 1.244

5 0
3 years ago
Calculate the percentage by mass of chlorine in Cobalt (II) chloride (cocl2)​
Likurg_2 [28]

Explanation:

Divide the mass of chlorine by the molar mass of cobalt chloride, then multiply by 100.

Molar Mass of Cobalt Chloride.

Mass of Chlorine in Cobalt Chloride.

Percent Composition of Chlorine.

8 0
3 years ago
Read 2 more answers
Other questions:
  • The different forms of a gene for a given trait are called?
    12·1 answer
  • How can you use Hess’s law to determine a reaction’s enthalpy?
    13·1 answer
  • The concentration of a solute in a solution is greater than the maximum concentration that is predicted from the solute's solubi
    12·1 answer
  • What is the voltage if the current is 10 amps and the resistance is 2 volts? How do I solve this?
    9·1 answer
  • Which of the following molecules can serve as both a hydrogen bond donor and acceptor? (Select all that apply.) a) CH30PO32. b)
    7·1 answer
  • Write a scientific argument that addresses the question: Why is Jackie an elite distance runner when no one else
    5·1 answer
  • Why are salt and sugar both able to dissolve in water, even though the solutes have different types of chemical bonding?
    15·2 answers
  • and the measured absorbance of a sample solution is 0.367, what is the ferroin concentration in the measured solution
    10·1 answer
  • True or false: an amplifier can adjust the amplitude
    14·1 answer
  • What do these two changes have in common?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!