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
ivann1987 [24]
3 years ago
8

24

Chemistry
1 answer:
RUDIKE [14]3 years ago
3 0

Answer:

The exhaust system of the car is the excretory system that removes waste.

The gas in the car is the digestive system that provides the necessary energy.

You might be interested in
CuSO4 absorbs light strongly at a wavelength of 635 nm. Consider that you measure the initial intensity of light, Io, entering t
astra-53 [7]

Answer:

The right statement is "The percent transmittance of light, %T, will be higher for Sample 1 compared to Sample 2."

Explanation:

The Beer-Lambert Law states that the absorbance is directly proportional to the concentration of the substance.

Absorbance = εLc

ε: molar absorptivity coeficient

L: optical path length

c: molar concentration

Therefore, if ε and L are the same, the higher the concentration, the higher the absorbance and the lower the transmitance.

Since sample 1 has a higher concentration of CuSO₄ than sample 2, sample 1 has a higher absorbance and lower percent transmittance.

8 0
3 years ago
What is the name of molecule?
luda_lava [24]

Answer:

functional group - carboxylic

molecule name- propanic acid

7 0
3 years ago
• 1. An object has a mass of 570g and a volume of 2280ml. Calculate its<br> density. 250 kg/m3
Dima020 [189]

Answer:

Density=mass/volume

= 570/2280

=0.25g/ml

7 0
3 years ago
Pls HELPPP
Yuri [45]

maybe c

Explanation:

I'm not sure but maybe

8 0
3 years ago
Read 2 more answers
What do you think<br> about the Civil Rights<br> Movement?
dimaraw [331]
I don’t care about it tbh like I don’t even care about that stuff but the answer is 29272728
5 0
2 years ago
Other questions:
  • What is the density of oxygen gas (O2) at 2.3 atmospheres and 305 Kelvin? Show all of the work used to solve this problem.
    6·1 answer
  • Choose the number of significant figures 60.0
    9·2 answers
  • nonpolar solutes dissolve more readily in nonpolar solvents than polar solvents. Describe the interactions occuring between the
    11·1 answer
  • On a warm summer day Mrs. camp placed some flowers in a zippered sandwich bag and sealed it with enough air to provide protectiv
    15·1 answer
  • Hydrocarbons having the same formula but variations in structure are called isomers.
    9·1 answer
  • In the sentence "The constituent elements of water are hydrogen and oxygen,"what does the word constituent mean?
    8·2 answers
  • Which of the following ideas helps explain the factors that affect island colonization of and species richness for a region?
    13·1 answer
  • More Changes of state: Activate 1 p68-69 What is evaporation and how is it different to boiling
    5·1 answer
  • I NEED HELP ASAP!!! PLEASE!!!
    6·2 answers
  • Household ammonia used for cleaning contains about 10 g (two significant figures) of NH3 in 100 mL (two significant figures) of
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!