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
____ [38]
3 years ago
7

Hbbbbbbbbbbbbbbbhjjkk

Chemistry
2 answers:
sveticcg [70]3 years ago
8 0

Answer:

?????????

Explanation:

11Alexandr11 [23.1K]3 years ago
4 0

Answer:

hbbbbbbbbbbbbbbbhjjkk

You might be interested in
Determine the boiling point of water at 620 mm Hg?
AfilCa [17]
For example, at sea level the atmospheric pressure is 760 mm Hg<span> (also expressed as 760 torr, 101325 Pa, 101.3 kPa, 1013.25 mbar or 14.696 psi) and pure </span>water<span> boils at 100°C. However, in Calgary (approx. 1050m above sea level) the atmospheric pressure is approximately 670 </span>mm Hg<span>, and </span>water<span> boils at about 96.6°C.</span>
7 0
3 years ago
Read 2 more answers
When the piston in the Boyle’s Law apparatus is at rest, what is the relationship between the pressure of the trapped gas and th
Andru [333]

Answer:

Pressure of the trapped gas and the pressure on the outside on the piston are the same.

Explanation:

When the piston is at rest, then it exist a mechanical equilibrium, that is to say, that pressure of the trapped gas is equal to the pressure on the outside of the piston.

7 0
3 years ago
Read 2 more answers
Select all statements that correctly describe the reactions of benzene. A. Benzene typically undergoes reactions in which the ar
Katarina [22]

Answer:Benzene typically undergoes reactions in which the aromatic ring is preserved.B. Benzene typically reacts with electrophiles where an aromatic proton is substituted by the electrophile

Explanation:

The reactions of benzene are such that the aromatic ring is not destroyed. Addition reactions destroy the aromatic ring hence they aren't typical reactions of benzene. Benzene rings are attacked by electrophiles in which reaction a proton is substituted by the electrophile. Alkenes only undergo addition reaction and not electrophilic substitution reaction.

8 0
3 years ago
PLS HELP IF YOU WANT A BRAINLIEST BEST ANSWER CHOICE, GETS A BRAINLIEST
Natalija [7]

Answer:

It would be 25% because each equals 25%.

Explanation:

There is 4 "shapes" each can equal 25 because 25+25+25+25=100.

4 0
3 years ago
Read 2 more answers
Write the dissociation equation for NH4OH.​
iVinArrow [24]

Explanation:

NH4OH(aq) ---> NH4+(aq) + OH-(aq)

7 0
3 years ago
Other questions:
  • a square boat made from iron has overall dimensions of 2.00 cm x 11.0 cm x 11.0 cm. it has a mass of 213 g. what is its density
    8·2 answers
  • From top to bottom in most groups of elements, atomic radii tend to A. decrease because the nuclear charge increases. B. decreas
    13·2 answers
  • Where should the author of a case study introduce the central question of the text?
    5·2 answers
  • At what pH do you think acids become too dangerous to touch? Basis? Explain your answers.
    13·1 answer
  • Why do densities of haloalkanes decrease when the size of alkyl group increases?
    5·1 answer
  • 3. The formula for table salt is NaCl. Is table salt ionic or covalent? Explain
    11·1 answer
  • What is the molar mass of Al2(SO4)3​
    7·1 answer
  • Two atoms With diferent mass number but the same atomic number are called​
    15·1 answer
  • A fish company delivers 22 kg of salmon, 5.5 kg of crab and 3.48 kg of oysters to your seafood restaurant. What is the mass, in
    14·1 answer
  • QUestion 6 and 7
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!