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
stich3 [128]
3 years ago
12

2. In our bodies, carbon dioxode

Chemistry
1 answer:
ANEK [815]3 years ago
8 0
I’m not 100% sure but I’m thinking B or C
You might be interested in
Newton’s second law of motion is F=ma A net force of 60 N north acts on an object with a of 30 kg. Use Newton’s second law of mo
horsena [70]
I’m pretty sure the immediate answer is 2. Using the equation 60N=(30kg)x2(whatever unit of measure) also it will change because if you change the mass or the Net Force, your going to have to redo the equation based on the new information.
8 0
3 years ago
Read 2 more answers
What is the h+ concentration for an aqueous solution with poh = 3.35 at 25 ∘c? express your answer to two significant figures an
RSB [31]
POH value was calculated by the negative logarithm of hydroxide ion concentration.
To know the hydrogen ion concentration, we need to know the pH value, that can be found out if pOH is known 
pH + pOH = 14
pH = 14 - pOH 
pH = 10.65
once the pH is known we have to find the antilog. 
[H⁺] = antilog (-pH)
antilog can be found by 
[H⁺] = 10^(-10.65)
[H⁺] = 2.2 x 10⁻¹¹ M
3 0
3 years ago
What is the matter of science​
weqwewe [10]
The finagling in the hole
3 0
2 years ago
How do hydroxyl ions and hydronium ions affect pH?
Nookie1986 [14]
Hydroxyl ions are OH⁻ while hydronium ions are H₃O⁺ which is essentially H⁺ ions. The formula for pH is: pH = -log[H⁺]. So, the greater the concentration of H⁺ is, the lower the pH which indicates acidity. On the other hand, the greater the concentration of OH⁻, the greater the pH which indicates basicity. This is also a consequence of the equation: pH + pOH = 14.
4 0
3 years ago
Evaporate minerals, or "salts," include halite, anhydrite, and ______.
pav-90 [236]
B is the correct answer! I learned this in class last week :)
5 0
3 years ago
Read 2 more answers
Other questions:
  • You would like to induce a transversion mutation into a sequence of dna. Which type of chemical mutagen would give you the best
    15·1 answer
  • 1. You watch water falling from the top of a waterfall to the bottom. How would you characterize this physical phenomenon in ter
    14·2 answers
  • Explain why materials with metallic lattice structures can be used to make wires and connections that conduct electricity in ele
    8·1 answer
  • White blood cells, part of the ___________ system, work closely with the ___________ system to protect us from infection and dis
    5·1 answer
  • How many moles of atoms are in 6.00 g of 13C?
    8·2 answers
  • Coral reef are threatened today mainly because
    10·2 answers
  • How many hydrogen atoms are there in 7.30 moles of ethanol (C2H5OH)?
    9·1 answer
  • Hi do you know this?​
    15·2 answers
  • Based on the complete and balanced reaction below, what is the
    10·1 answer
  • What is the functional group and homologous series of ethyl butyrate?​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!