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
Naily [24]
4 years ago
6

How many grams are there in 3.5 moles of H20

Chemistry
1 answer:
aksik [14]4 years ago
8 0
Molar mass H₂O = 18.0 g/mol

1 mol ----- 18.0 g 
3.5 moles --- ?

Mass ( H₂O) = 3.5 x 18.0 / 1

=> 63.0 g

hope this helps!
You might be interested in
Which focuses on the composition of matter
riadik2000 [5.3K]
There is no info for anyone to answer this
3 0
3 years ago
The overall process of photosynthesis has the balanced chemical equation 6CO2 + 6H2O --> C6H12O6 + 6O2. What does this tell y
torisob [31]

Answer:

Equal parts are needed to make glucose and oxygen. The excess oxygen is released into the air

Explanation:

This equation explains why having plants in your house is good.

7 0
3 years ago
According to the concept of entropy, what will likely happen to most molecules over time?.
Vsevolod [243]

They're going to fall apart.

<h3>What most molecules will likely experience over time?</h3>

A system's entropy cannot decrease unless heat is being lost from it. This indicates that entropy cannot decrease in a closed system (i.e., nothing enters or leaves, and that means nothing at all), so it must either remain constant or rise. Entropy can decrease, rise, or stay constant in an open system when movement between the system and its surroundings is conceivable. Both of these outcomes leave open the option of a constant state.

Entropy:-

The quantity of atom-alignment combinations that can exist in a system is known as entropy. The quantity of energy that cannot be used for work can also be calculated from an object's entropy.

Learn more about Entropy here:-

brainly.com/question/17241209

#SPJ4

5 0
2 years ago
Which states of matter have particles that move independently of one another with very little attraction?
Bond [772]

the answer is a- gas and plasma. i took it on usa test prep.

4 0
3 years ago
Read 2 more answers
How many scientific methods
iogann1982 [59]

Answer:

There is one scientific method

it starts with an

OBSERVATION

then a HYPOTHESIS

which goes to planning, creating an EXPERIMENT

and finally a conclusion for your results

Explanation:

8 0
3 years ago
Other questions:
  • Which substance will most likely ionize when it is dissolved in water?
    7·2 answers
  • Which of the following describes a chemical change?
    6·1 answer
  • Gasoline is primarily a mixture of hydrocarbons and is sold with an octane rating that is based on a comparison with the combust
    7·1 answer
  • _______, which are encoded by DNA, are responsible for the traits we observe in an organism. A. Lipids B. Proteins C. Starches D
    10·2 answers
  • PLEASEE HELPPP ME WITH NUMBER 5!!!!!!!
    9·1 answer
  • Calculate the concentration in % (m/m) of a solution containing 30.0g of mgcl2 dissolved in 270.0g of h20
    13·1 answer
  • How do you balance this equation? __Ag+__H2S+__O2➡__Ag2S+__H2O
    13·1 answer
  • If you had a box that you couldn't open, how could you find out what is inside?
    13·2 answers
  • The two cells produced at the end of MITOSIS<br> are
    12·2 answers
  • How is the water in the swimming pool similar to earth's interior? How is it different?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!