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
amid [387]
4 years ago
14

Yeah, I need help :(

Chemistry
1 answer:
Margarita [4]4 years ago
7 0

The student is worng, because CO₂ is acidic oxide. When an acidic oxide reacts with water, acid is formed. In the student's case, the following reaction happens:

H₂O + CO₂ ⇒ H₂CO₃

The H₂CO₃ is carbonic acid and it is the scoure of the H⁺ atoms. The sample is not contaminated.

You might be interested in
O1S. Answer the following questions using Boyle's law:
Olenka [21]

Answer: 0.5 atm

Explanation:

you would want to use Boyles law which is P1P2=P2V2

or in this case, 1.00atm x 5.00L=P2 x 10.0L

                       1.00x5.00/10.00= 0.50atm

3 0
3 years ago
PLEASE HELP- CHEMISTRY QUIZ
jonny [76]

Answer:

•Li2S is at a low melting point

•NCL3 is a covalent bond

Explanation:

Just some notes to help you:))

Covalent Bonds: A covalent bond is a chemical bond that involves the sharing of electron pairs between atoms. These electron pairs are known as shared pairs or bonding pairs, and the stable balance of attractive and repulsive forces between atoms, when they share electrons

5 0
3 years ago
A car rolls down a ramp. What is the force acting on the car that causes the movement down the ramp?
Komok [63]
The answer to your question is gravity. you are welcome. :-D
6 0
4 years ago
What is the difference between osmosis and diffusion?
Scorpion4ik [409]
<span>B. Osmosis is movement of proteins, and diffusion is movement of water.
</span>
3 0
4 years ago
Read 2 more answers
Science 7 Grade 7. Can anyone please help me answer these science questions?
masha68 [24]
A cellphone battery is a electrical energy 
and a piston in an engine is an thermal energy
6 0
3 years ago
Read 2 more answers
Other questions:
  • Combustion of 7.54 g of liquid benzene (C6H6) causes a temperature rise of 50.3°C in a constant-pressure calorimeter that has a
    5·1 answer
  • Suppose that this individual now decides to give one-eight percent of a percent (0.125%) of her new net worth (8.12 * 10^10 to c
    13·2 answers
  • A Continental rift is also called a
    13·1 answer
  • Radioactive decay is likely to occur when ... radioactive decay is likely to occur when ... protons break into neutrons and elec
    15·2 answers
  • What is the mass of the polypropylene in grams? Assume that 1 lbs = 453.952 grams. Drag and drop the
    9·1 answer
  • Which sources are reliable? Check all that apply.
    9·2 answers
  • What volume of 18.0 M H2SO4 is needed to contain 2.45 moles of H2SO4?
    9·1 answer
  • 5Fe2 2Mn2 8H2O2MnO4- 5Fe 16H In the above reaction, the oxidation state of iron changes from to . How many electrons are transfe
    11·1 answer
  • Why did plants perform cellular respiration?
    5·2 answers
  • There are 4.9875 mol C, 7.9802 mol H,
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!