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
Kryger [21]
4 years ago
8

Why would it be hard to find the average CO2 level if the light intensity were low

Chemistry
1 answer:
kondor19780726 [428]4 years ago
5 0
Computers can't really detect such a low intensity.......?, I hope I'm right.
You might be interested in
Which of the following reagents convert(s) benzoyl chloride to phenyl propyl ketone?a. CH3CH2CH2MgBrb. CH3CH2CH2Lic. (CH3CH2CH2)
Gelneren [198K]

Answer:C

(CH3CH2CH2)2CuLi

Explanation:

The reaction between acyl halides and Grignard reagents or acyl halides and organolithium compounds does not form ketones because the reagents ( Grignard reagent and organo lithium compounds) are too reactive hence the ketone intermediate reacts further to form tertiary alcohols hence the ketone cannot be isolated.

3 0
3 years ago
Describe a method to calculate the average atomic mass of using only the atomic masses of
AnnZ [28]

Answer:

Average amu is 6.52556

Explanation:

Average the numbers

Add the two masses together.

6.01512+ 7.01600= 13.03112

Then divide by 2, we divide by 2 because that is how many #'s we are given.

13.03112/ 2= 6.52556

6 0
3 years ago
A sample of argon (Ar) gas has a volume of 7.31 L at a pressure of
Pie

Answer:

17.1 L

Explanation:

P1V1/T1  =  P2V2/T2        T is in K

P1V1/T1 * T2/P2 = V2

735 * 7.31 / (45+273.15)  * (55+ 273.15)/325 = V2

V2 = 17.1 L

3 0
2 years ago
Consider the electrolysis of molten barium chloride (bacl2). (a) write the half-reactions. include the states of each species..
IrinaK [193]

<span>Molten barium chloride is separetes:</span><span>
BaCl</span>₂(l) → Ba(l) + Cl₂(g), <span>
but first ionic bonds in this salt are separeted because of heat: 
BaCl</span>₂(l) → Ba²⁺(l) + 2Cl⁻(l).

Reaction of reduction at cathode(-): Ba²⁺(l) + 2e⁻ → Ba(l).

Reaction of oxidation at anode(+): 2Cl⁻(l) → Cl₂(g) + 2e⁻.

The anode is positive and the cathode is negative.

3 0
3 years ago
How many atoms of oxygen are in 5Li2SO4
olga55 [171]

Answer:

20 oxygen atoms

Explanation:

Li2SO4 has 4 oxygen atoms, so if there are 5 of that compound then there will be 20 oxygen atoms.

8 0
3 years ago
Other questions:
  • The solubility product of PbI2 is 7.9x10^-9. What is the molar solubility of PbI2 in distilled water?
    5·1 answer
  • Which of the following is the best example of a scientific law?
    10·2 answers
  • How much of a 0.15m nacl solution must be diluted to 2.0l to make a 0.015m nacl solution?
    15·1 answer
  • Which solution when mixed with a drop of bromthymol blue will cause the indicator to change from blue to yellow
    12·1 answer
  • Which describes mid-oceanic ridges?
    6·1 answer
  • 50 Points
    10·2 answers
  • When fat comes in contact with sodium hydroxide, it produces soap and glycerin. Determine whether this is a physical change or a
    12·1 answer
  • Do this Q7 if someone do I will her or him brainliest
    6·1 answer
  • Calculate the number of atoms in 13.2 mole copper
    12·1 answer
  • A student predicts that a solution of ethanol (C2H5OH) and water will have a lower density at room temperature than that of pure
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!