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
Readme [11.4K]
3 years ago
8

Determine the number of moles of carbon dioxide gas, water, and sodium chloride formed by the reaction of 42.0 grams of sodium b

icarbonate reacting with excess hydrochloride acid.
Chemistry
1 answer:
brilliants [131]3 years ago
5 0

Answer: .45 moles of CO2, H20,and NaCl

Explanation:

You might be interested in
What effect does adding a neutron have on the atoms identity
Sergeu [11.5K]

Neutrons don’t carry an electrical charge, meaning that adding or subtracting them from the nucleus will not change the electrical charge of the nucleus of an atom. But, adding/removing neutrons changes the mass of the nucleus. This is how isotopes are formed.

5 0
3 years ago
Compared to CH4,NH3 has:
vitfil [10]

a) NH₃ molecules have stronger intermolecular attractions than CH₄ molecules.

Explanation:

Ammonia molecules have stronger intermolecular attractions compared to methane.

Ammonia molecules have london dispersion forces and hydrogen bonds between their molecules.

Methane molecules have only london dispersion forces in their structure.

  • hydrogen bonds are very strong attractive forces between molecules in which the hydrogen of a molecule is attracted by a more electronegative atom of another usually oxygen, nitrogen and fluorine.
  • London dispersion forces are weak forces of attraction between heteronuclear atoms.

Learn more:

Hydrogen bonds brainly.com/question/10602513

#learnwithBrainly

3 0
3 years ago
d. Butanol has the chemical formula C4H,OH. Write and balance the chemical reaction for the combustion of butanol.​
valentina_108 [34]

Answer:

C4H9OH + 6O2 → 4CO2 + 5H2O

Explanation:

7 0
3 years ago
The prefix 'kilo-' means a thousand. So a kilo-gram is a thousand grams. 1 kilogram=1,000 grams How many kilograms is 1,008 gram
lesantik [10]

<u>Answer:</u>  1.0 kilograms.

<u>Explanation:</u>

One kilogram is equal to a thousand grams.

Supposing x to be the number of kilograms equal to one thousand and eight grams, we can write it as:

1 kg = 1000 grams

x kg = 1008 grams

To solve for x, we can simply divide 1008 grams by 1000 thousand grams to get the answer.

x = 1008 / 1000

x = 1.008

Rounding this value to the nearest tenth, it will become 1.0 kilograms.

4 0
3 years ago
Describe at least two methods to separate a mixture of small copper and iron beads
bekas [8.4K]
<span>A fast way to separate the mixture would be to use a magnet. Iron is magnetic while copper is not. The second method would be to visually separate them since iron and copper distinctly different colors.</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • Convert 0.74Kcal/min to cal/sec
    9·1 answer
  • In which state of matter has least amount of kinetic energy
    8·2 answers
  • Why is oxygen an element ? a it is essential to life b it burn c it combines with hydrogen d it cannot be broken down into a sim
    7·2 answers
  • Which statement is most true about a hypothesis?
    11·1 answer
  • Behavior (defense mechanisms)definition
    7·1 answer
  • What is the measure of a quantity of energy
    7·2 answers
  • A mining company wants to build a modern processing plant that is safe for workers. The location of the plant is close
    13·2 answers
  • Jack was playing with a toy car and a track that records velocity over time using sensors and it generated the graph below:
    14·1 answer
  • Differences between diamond and graphite​
    7·2 answers
  • The fact that air pressure increases the closer you get to Earth is due to ________?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!