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
postnew [5]
2 years ago
6

Which of the following is the empirical formula for C4H8?

Chemistry
2 answers:
TEA [102]2 years ago
7 0
It would be CH2! you’re just simplifying C4H8, 4 can go into C4 1 time (so we just say C) and 4 can go into H8 2 times (H2)
anastassius [24]2 years ago
6 0
The answer would be D!!!!!
You might be interested in
A cell consists of a gold wire and a saturated calomel electrode (S.C.E.) in a 0.130 M AuNO 3 solution at 25 °C. The gold wire i
padilas [110]

Answer:

The half reaction occurring at this electrode will be given as:

Au^++e^-\rightarrow Au

Explanation:

In electrochemical cell reduction occurs at anode.

But the gold wire is connected to the positive terminal of the battery which means that gold wire will act as a cathode nad reduction will take place

The half reaction occurring at this electrode will be given as:

Au^++e^-\rightarrow Au

7 0
3 years ago
A gas at 45 o C occupies 5.22 L. At what temperature will the volume be 6.87 L?
vfiekz [6]
Hhbbb. Bbhbbbbhhbbjjnjnmmmkkkkjn
5 0
3 years ago
certain gas occupies 6.24L at pressure of 760 mm Hg.If the pressure is reduced to 60.0mm Hg,what would the new volume be?​
vovikov84 [41]

Answer:

79.04 L

Explanation:

We are given;

Initial Volume; V1 = 6.24L

Initial Pressure; P1 = 760 mm Hg

Final pressure; P2 = 60.0mm Hg

To solve for final volume, we will use Boyles law;

P1•V1 = P2•V2

Let's make V2 which is the final volume the subject;

V2 = (P1•V1)/P2

V2 = (760 × 6.24)/60

V2 = 79.04 L

3 0
3 years ago
How is kinetic energy related to the Kelvin scale?
IRINA_888 [86]
The Kelvin temperature of a substance is directly equal to the avg kinetic energy of particles of a substance. Hope that is what your looking for
8 0
3 years ago
Chem help<br>calculate the wavelength of an electromagnetic wave with a frequency of (in pic)​
olchik [2.2K]

we have,

wavelenght=c/f

where c= 3×10^8 m/s

f=6.3×10^12 s^-1

so wavelength=(3×10^8)/(6.3×10^12)

=0.476×10^-4 m

4 0
3 years ago
Other questions:
  • The isotope 3115p is also called ___________
    9·1 answer
  • Sound waves generated in a classroom must _______ through an open doorway in order to propagate into the hallway.
    12·2 answers
  • Which statement correctly compares an atom of an alkali metal with an atom of the alkaline earth metal next to it on the periodi
    11·2 answers
  • How do compounds differ from their component elements?
    12·1 answer
  • What is the most common climate in Brazil? A, B, C, or, D
    9·1 answer
  • Colour of crushed chalk + Iodine solution​
    11·1 answer
  • In a solution the hydroxide ion concentration is 1 ✕ 10-12 M. What is the pH of the solution?
    9·1 answer
  • Help meee <br> CO2 + H2 → CH4 + H2O
    11·1 answer
  • Help please guys anybody
    12·1 answer
  • An unknown gas effuses at a rate of 2.0 times the rate of Cl₂. What is the molar mass of the unknown gas?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!