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
Radda [10]
3 years ago
8

Is there any one who can help me in chemistry?

Chemistry
1 answer:
BaLLatris [955]3 years ago
4 0
I can try.
Whats the question
You might be interested in
Is the climate change that Greenland is experiencing and will continue to experience a good thing or bad thing for Greenland and
KATRIN_1 [288]

Answer:

bad thing.

Explanation:

most of Greenland is an icy island with the only main population on the west coast.

Although this would probably open up more land for use; the rising sea levels are a much bigger threat comparatively with the perks of warmer climate.

8 0
3 years ago
Read 2 more answers
When we reverse a chemical equation,we multiply it's delta H value by
Illusion [34]
Delta H is negated. Multiply by -1
7 0
4 years ago
Q2. Name, constituent of petroleum (Petrochemicals) which is used for following purposes.
finlep [7]

The constituents of petroleum that are used for the following purposes are as follows:

  • To make candles ----- Paraffin wax
  • A solvent for dry cleaning ----- Petrol
  • For surfacing roads ----- Bitumen
  • Jet engine fuel ----- Kerosene
  • For lubrication ----- Lubricating oil.

<h3>What are the constituents of petroleum?</h3>

The constituents of petroleum are LPG, bitumen, paraffin wax, lubricating oil, kerosene, diesel, etc. These compounds are a mixture of hydrocarbons.

Therefore, each constituent of petroleum that is used for the following purposes is mentioned above with proper names.

To learn more about constituents of petroleum, refer to the link:

brainly.com/question/17023299

#SPJ1

7 0
2 years ago
A balloon is filled with helium gas has a volume of 1.0 L at a pressure of 1.0 atm. The
stiv31 [10]

Answer:

<h2>2.5 L</h2>

Explanation:

The new volume of the balloon can be found by using the formula for Boyle's law which is

P_1V_1 = P_2V_2

Since we are finding the new volume

V_2 =  \frac{P_1V_1}{P_2}  \\

From the question we have

V_2 =  \frac{1 \times 1}{0.4}  =  \frac{1}{0.4}  \\  = 2.5

We have the final answer as

<h3>2.5 L</h3>

Hope this helps you

5 0
3 years ago
If a carbon atom has -4 electrons
mixer [17]
Then it has lost 4 electrons meaning it is now positively charged
4 0
4 years ago
Other questions:
  • Determine the ph of a 0.18 m h2co3 solution. carbonic acid is a diprotic acid whose ka1 = 4.3 × 10-7 and ka2 = 5.6 × 10-11. dete
    14·1 answer
  • How many grams of carbon (C) would be present in carbon monoxide (CO) that contains 2.666 grams of oxygen (O)? For example if th
    5·1 answer
  • Imagine you are at a local water park on a hot summer day and your feet begin to get hot from the cement. Looking ahead, you not
    8·1 answer
  • What is the correct name for Na2CO3
    13·2 answers
  • If the absolute temperature of gas is 600k, the temperature in degree celsius is?
    6·2 answers
  • I WILL Give BRAINLIST Unlike protists, organisms in the group Animalia
    10·1 answer
  • What is the unit of measurement for temperature?<br> Solve for V2<br> 290L/ 23C = V2/ 16C
    5·1 answer
  • How many moles of C2H5OH are needed to generate 106.7 g of H2O?
    5·1 answer
  • Given the atomic
    11·2 answers
  • A codon that stops the synthesis of a protein molecule
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!