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]
4 years ago
12

2. In our bodies, carbon dioxode

Chemistry
1 answer:
ANEK [815]4 years ago
8 0
I’m not 100% sure but I’m thinking B or C
You might be interested in
How did scientists refute the early atomic theory claim that atoms were indivisible?
galina1969 [7]
I think ten correct answer is a
4 0
3 years ago
Read 2 more answers
Can I get some help
horrorfan [7]

Answer:

I'm afraid not, the image is too blurry

8 0
3 years ago
Read 2 more answers
Girls are usually completely physically mature by _____ years old.
krok68 [10]

Answer:

a 17 bc it is how it works

5 0
3 years ago
Read 2 more answers
The volume of a gas is 22 mL at 44°C and
sveticcg [70]

Answer:

The volume will be 18,23 ml.

Explanation:

We use the gas formula, which results from the combination of the Boyle, Charles and Gay-Lussac laws. According to which at a constant mass, temperature, pressure and volume vary, keeping constant PV / T. We convert the unit Celsius into Kelvin: 0 ° C = 273K,  44+273=317K, 17+273=290 K. The volume in L= 22/1000= 0,022L

P1xV1/T1= P2xV2/T2

V2= ((P1xV1/T1)xT2)/P2

V2=((0,905 atm x 0,022L/317K)x 290K)/0,999atm= 0,01823 L

0,01823x 1000= 18, 23 ml

5 0
3 years ago
A balanced chemical equation is a direct presentation of the ___________.
DENIUS [597]
The correct answer is law of conservation of mass!
4 0
3 years ago
Other questions:
  • Which formula represents a solution?<br><br><br> No explanation needed.
    11·1 answer
  • (45 pts) In which reaction is carbon reduced?
    9·1 answer
  • At what temperature (in °C )would the volume of a gas be equal to 45.7 L, if the volume of that gas was 33.9 L at 12.4 ° C
    12·1 answer
  • A chemist needs to create a series of standard Cu2+(aq) solutions for an absorbance experiment. For the first standard, he uses
    9·1 answer
  • Which Plate Borders the Philippine Plate?
    7·2 answers
  • PLSSS HELP. And there’s also at the bottom of the picture another option if u didn’t see it
    8·1 answer
  • How many electrons can fit in the second electron shell?
    11·1 answer
  • Which of the following is an example of chemical weathering?
    8·2 answers
  • The teacher asked the students to design an experiment that would demonstrate that temperature will affect the pressure of a gas
    13·1 answer
  • (06.01 MC)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!