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
maksim [4K]
3 years ago
13

5.0 x 10^24 molecules equal

Chemistry
1 answer:
Ratling [72]3 years ago
8 0
<span>4.999999999999999e</span>+<span>24 this is what i got on the calculator but i dont know if its right.</span>
You might be interested in
If you burn a nut the same size as the cheeseball, would you get the same
tiny-mole [99]

Answer:

No

Explanation:

The number of calories in food differentiate depending on WHAT you are eating not HOW MUCH of it that you are eating.

4 0
3 years ago
What volume in liters of carbon dioxide will be produced by the reaction of 18.5 liters of oxygen gas at STP?
agasfer [191]

Answer:

0.16 L

Explanation:

Step 1: Write the balanced equation

C₃H₈(g) + 5 O₂(g) → 3 CO₂(g) + 4 H₂O(g)

Step 2: Calculate the moles of CO₂ produced from 0.012 moles of O₂

The molar ratio of O₂ to CO₂ is 5:3. The moles of CO₂ produced are 3/5 × 0.012 mol = 0.0072 mol.

Step 3: Calculate the volume occupied by 0.0072 moles of CO₂ at standard temperature and pressure

At STP, 1 mole of CO₂ occupies 22.4 L.

0.0072 mol × 22.4 L/1 mol = 0.16 L

HOPE THAT HELP YOU mark me brinilylist

8 0
2 years ago
what is the balanced equation for when an aqueous solution of hydrochloric acid reacts with sodium metal, aqueous sodium chlorin
FinnZ [79.3K]

Answer:

2Na(s) + 2HCl(aq) —> 2NaCl(aq) + H2(g)

Explanation:

Na(s) + HCl(aq) —> NaCl(aq) + H2(g)

Writing an ionic equation will actually help us to understand the equation and also to balance it. This is illustrated below:

Na + H+Cl-

Na is higher than H in the activity series and as such, it will displaces H from the solution and form NaCl with H2 liberated as shown below

Na + H+Cl- —> Na+Cl- + H2

Now, put 2 in front of Na, H+Cl- and Na+Cl- to balance the equation as shown below:

2Na + 2H+Cl- —> 2Na+Cl- + H2

Now we can write the elemental equation as follow:

2Na(s) + 2HCl(aq) —> 2NaCl(aq) + H2(g)

6 0
3 years ago
Can chopper be changed to gold? Explain​
Firlakuza [10]

Answer:

A team of Chinese researchers have turned cheap copper into a new material “almost identical” to gold, according to a study published in peer-reviewed journal Science Advances on Saturday. The fast-moving ionized particles blasted copper atoms off the target.

hope this helps

have a good day :)

Explanation:

7 0
3 years ago
Amino acids can be synthesized by reductive amination. Draw the structure of the organic compound that you would use to synthesi
UkoKoshka [18]

Answer:

Following are the answer to this question:

Explanation:

For the reductive amination of its carbonyl group, amino acids could be synthesized by reducing ammunition, which can be synthesized in the given attachment file:

please find the attachment:

4 0
3 years ago
Other questions:
  • In writing an element's symbol the first letter is always ________________ and the second letter is ____________________. A) cap
    5·2 answers
  • All atoms of the same element have the same
    9·1 answer
  • Which shows a structural formula with a triple bond?
    11·2 answers
  • What is the Arrhenius definition of an acid? A substance that increases H3O+ concentration when it is dissolved in water. A subs
    13·1 answer
  • Which ion will oxidize Fe? 1) Zn+2 2)Ca+2 3) Mg+2 4) Cu+2
    8·1 answer
  • Which anion will form a precipitate with Ca2+
    8·2 answers
  • What is a colander used for?
    13·2 answers
  • WHICH ELEMENT HAS ATOMIC NUMBER 78?
    6·1 answer
  • What is magma called once<br> leaves a volcano?
    12·1 answer
  • Name the compounds represented by the
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!