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
LenaWriter [7]
3 years ago
14

What is the density of PETE?

Chemistry
1 answer:
olya-2409 [2.1K]3 years ago
4 0
The density of PETE is 1.38 g/cm3.

You might be interested in
A positively charged ion will bond with
leva [86]

Answer:

a negatively charged ion

6 0
3 years ago
Rank the following in terms of decreasing miscibility in C₈H₁₈ (octane), a major component of gasoline:
Aleksandr-060686 [28]

Answer:

In order of decreasing miscibility

C₉H₂₀ (nonane)→C₂H₅F (fluoroethane)→C₂H₅Cl (chloroethane)→H₂O (water)

Explanation:

The solubility of a solid is a measure of its ability to dissolve in a liquid while for liquids,  the miscibility is a measure of thhe liquid to mix with anoyjer liquid resulting in a soltion which can hold any amount of either liquids. Immiscible liquids are those that are not soluble or have very limited solibility with each other.

C₉H₂₀ (nonane)→C₂H₅F (fluoroethane)→C₂H₅Cl (chloroethane)→H₂O (water)

In the order of decreasing miscibility as like dissolve like, ability to dissociate and polar and organic characteristics are considered

6 0
4 years ago
Which does a meandering stream look like?
Norma-Jean [14]
The answer is D.U-shape
8 0
4 years ago
Read 2 more answers
A student calculates the mass of a piece of copper to be 8.3 grams. The actual mass of the copper is 10. grams. What is the perc
jok3333 [9.3K]

<u>Answer:</u>

17%

<u>Explanation:</u>

Mass of a piece of copper calculated by student = 8.3 grams

Actual mass of copper = 10 grams

We know the formula for the percent error:

Percentage error = (| experimental value - actual value | / actual value) * 100

So substituting the given values in the above formula:

Percent error = (|8.3 - 10| / 10) * 100 = (1.7/10) * 100 = 17%

3 0
4 years ago
Which equation shows how to calculate how many grams (g) of KCL would be produced from 4 mol KOH the balanced reaction is mgcl2
Tresset [83]
First of all, we need tô calculate moles of KCl
next, mass=mol×molar mass

8 0
4 years ago
Read 2 more answers
Other questions:
  • Ernest Shackleton's South! primarily uses which writing structure?
    12·1 answer
  • What are some examples of physical properties?
    12·1 answer
  • (10 Points) It is thought that the strongest intermolecular forces between molecules of NO are
    9·1 answer
  • You just measured a metal cylinder and obtained the following information: mass - 3.543 g diameter -0.53 cm height = 4.40 cm. 26
    8·1 answer
  • How to Calculate the percentage of compound ?
    8·1 answer
  • What type of energy can be moved through conductors?
    9·2 answers
  • What pressure is exerted by 1.37 mol of hy-
    7·1 answer
  • Lead(II) sulfide, PbS, reacts with oxygen gas to produce lead(II)oxide and dioxide. If 0.500 moles of O2 were consumed using thi
    9·1 answer
  • Does anyone know this?
    10·1 answer
  • All types of sciences use the same steps of the scientific method.<br><br> True<br><br> False
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!