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
alisha [4.7K]
2 years ago
12

Help meeeeeeee??????????​

Chemistry
1 answer:
kolbaska11 [484]2 years ago
5 0

Answer:

njjii

Explanation:

uujhhhjhhhthnjkk

You might be interested in
Determine the percentage of carbon and hydrogen in ethane C2H6 if the molecular weight is 30.
Naddika [18.5K]

Answer:

Percentage of carbon:

{ \tt{ =  \frac{24}{30}  \times 100\%}} \\  = 80\%

Percentage of hydrogen:

{ \tt{ =  \frac{6}{30}  \times 100\%} } \\  = 20\%

8 0
3 years ago
Help me for brainlest pleaes
Tresset [83]
First option.

The male tails are more attractive because of their long feathers , meanwhile the female tails are shorter than expected!
6 0
3 years ago
What are some<br> double replacement reactions you see every day
Cerrena [4.2K]

Answer:

  • Sodium Bicarbonate (β-3) + Vinegar
  • Lead Nitrate + Potassium iodide

Explanation:

Baking Soda and vinegar cause an explosion, in which the bicarbonate and vinegar are replaced by nitrate (∨) and oxide (Ф.) When you combine lead nitrate (Δω) with potassium iron, you also see the ingredients you combined disappear, which shall cause a replace reaction

6 0
3 years ago
Oil is a powerful source of energy used for cars, machines, and many other purposes. While studying sources of energy that could
KATRIN_1 [288]

Answer:

Solar power take less energy compare to other and its charge by sun According to me solar energy is best way to save energy in future

4 0
3 years ago
What is the mass of 4.84×10^21 platinum atoms?
Ket [755]
The mass will be 1.54g
7 0
2 years ago
Read 2 more answers
Other questions:
  • The process in which a large atom is split into two smaller atoms and releases energy is called
    13·1 answer
  • THIS IS URGENT
    9·2 answers
  • ASAP please 50 points!!!
    8·1 answer
  • Using your senses to gather information is called
    9·1 answer
  • I have 345 mL of a 1.5 M NaCl solution. If I boil the water until the volume of the solution is 250 mL, what will the molarity o
    9·1 answer
  • Write the formula for the conjugate acid of each of the following bases. 1. NH₃
    11·1 answer
  • Which 1.0 M solution has the lowest pH?
    10·2 answers
  • Name an alkene that would yield the alcohol above on hydration. (Submit a single name even if there is more than one correct ans
    12·1 answer
  • How to solve x² in differential​
    6·1 answer
  • Follow these steps:
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!