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
Vladimir [108]
3 years ago
9

15. How are molecules and moles different from mass?

Chemistry
2 answers:
Ierofanga [76]3 years ago
7 0

Answer:

mass gives the mass of atoms while molecular weight gives the mass of molecules

kumpel [21]3 years ago
3 0
Mass gives the mass of atoms
You might be interested in
Sodium fluoroacetate (NaO₂C₂H₂F) is a common poison used in New Zealand to control invasive species, such as rats. It can be pre
NISA [10]

Answer:

-219

Explanation:

1.5(339) - 1.5(485) = -219

7 0
3 years ago
How much force is needed to make a 60 kg object accelerate at a rate of 2.0 m/s2?
marusya05 [52]

Answer: 120N

Explanation:

Given variables are:

force needed = ?

mass of object = 60 kg

acceleration = 2.0 m/s²

Since the magnitude of force depends on the mass of the object and the acceleration by which it moves.

i.e Force = mass x acceleration

Force = 60 kg x 2.0 m/s²

Force = 120 N

Thus, 120 Newton of force is needed to make 60 kg object accelerate at a rate of 2.0 m/s²

7 0
3 years ago
what is the chemical equation for aq nitrate ion reacts with s arsenic trihydride and produces s arsenic and g ammonia?
Firlakuza [10]

Answer:

Explanation:

3 0
2 years ago
When a substance freezes, _____.
I am Lyosha [343]

Answer:

It's temperature drops, and if releases thermal energy

6 0
3 years ago
Read 2 more answers
When the water turns blue, which has is most common
Marina86 [1]
Oxygen is the gas that’s most common,
4 0
3 years ago
Read 2 more answers
Other questions:
  • How many ions are there in 0.187 mol of Na+ ions
    6·2 answers
  • You determine that it takes 26.0 mL of base to neutralize a sample of your unknown acid solution. The pH of the solution was 7.8
    6·1 answer
  • How many electrons would Potassium with a +2 charge have?
    9·1 answer
  • What makes up 90 percent of interstellar gas? hints what makes up 90 percent of interstellar gas? hydrogen carbon dioxide helium
    11·1 answer
  • Express the following numbers in scientific notation:
    14·1 answer
  • How many moles are there in 24.00 g of NaCl
    5·1 answer
  • How would you use ir and 1h-nmr spectroscopy to distinguish between these two isomeric compounds? isomer
    7·1 answer
  • What does an energy diagram illustrate? Identify what the "hill" on the energy curve and the positions of the reactants and prod
    15·2 answers
  • Determine whether the stopcock should be completely open, partially open, or completely closed for each activity involved with t
    15·1 answer
  • What two structures in plant leaves help prevent the loss of water?.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!