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
frez [133]
3 years ago
11

Please help me anddont give wrong answer !!!

Chemistry
2 answers:
Free_Kalibri [48]3 years ago
7 0

Solubility of both Carbon Dioxide and Oxygen decreases as temperature increases. This is happening because both gas molecules have higher energy with the temperature rise and less of them will remain disolved in water.

Veseljchak [2.6K]3 years ago
5 0

solubility of CO2 decreases as water temperature increases. tis cuz' CO2 molecules get heated up w water. they move faster when heated n more OC2 molecules leave the water n its solubility decreases.

You might be interested in
In which of Piaget’s stages would a child be if the child has just developed object permanence?
rodikova [14]

Answer:

preoperational

Explanation:

7 0
3 years ago
Read 2 more answers
If the molar mass of NaCl is 58.44 g/mol, what amount of NaCl (in mol) is contained in 250.0 mg of NaCl?
4vir4ik [10]

Answer: 0.004 moles

Explanation:

Amount of substance= mass/ molar mass

Mass= 250mg or 0.25g

Molar mass= 58.44gmol-1

Amount= 0.25/58.44

= 0.004 moles

5 0
3 years ago
How does a buffer resist change in ph upon addition of a strong acid?
lora16 [44]
Any buffer exists in this equilibrium
 
  HA <=> H^+ + A^-
In a buffer, there is a large reservoir of both the undissociated acid (HA) and its conjugate base (A^-) 

When a strong acid is added, it reacts with the large reservoir of the conjugate base (A^-) forming a salt and water. Since this large reservoir of the conjugate base is used, the ph does not alter drastically, but instead resist the pH change. 

8 0
3 years ago
Three things about the body systems?
makvit [3.9K]

Answer:

Three things about our body's systems:

All systems have a method of self-regulation or exogenous regulation by other systems.

All systems have a balance in their functions.

All the systems of our organism are intertwined with each other thus giving general vitality.

Explanation:

Best known systems:

Renal, respiratory, circulatory, cardiac, nervous, immune, blood, muscular systems.

All of them include the participation of one or more organs

5 0
3 years ago
Electric current is the flow of particles with ________. a. Negative charge b. Positive charge c. Both positive and negative cha
Lelechka [254]
I believe Positive & Negative
4 0
3 years ago
Read 2 more answers
Other questions:
  • Heat energy caused by friction is usually a waste product that results when energy
    14·1 answer
  • Saturated hydrocarbons contain carbon and hydrogen atoms that have ____ bond(s). \<br> 1 or 2?
    7·2 answers
  • What type of bonding occurs in zinc(ii) chloride, zncl2?
    7·1 answer
  • List four things that could happen to water used in watering a local golf course
    7·1 answer
  • Describe how you would prepare exactly 80 ml of a 0.2 M solution of glycerol in water. The molecular weight of glycerol is 92.1
    5·1 answer
  • Why can a hydrogen atom form a covalent bond without fulfilling the octet rule?
    6·2 answers
  • What does it mean to have a control group
    8·2 answers
  • Find the Protons and Electrons for nitrogen -3 ion with 7 neutrons.
    15·2 answers
  • 1.52 moles of gas are at a pressure of 99.5kPa and a temperature of 298K. What is the volume of the gas
    10·1 answer
  • What causes the moon to be illuminated?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!