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
tensa zangetsu [6.8K]
3 years ago
13

Select the following statements that are true. Select all that apply.

Chemistry
1 answer:
geniusboy [140]3 years ago
4 0

Answer:

The statements which are true among these are: (a),(b) and (c) because,

(a) The simplest organic compounds which contains only carbon and hydrogen atoms are called hydrocarbons.

(b) The IUPAC naming of organic compounds have some rules for the naming of compounds, which consists of

  • Finding the longest chain present in the compound called parent chain.
  • A prefix for any substituent attach to the parent chain.

And lastly a suffix for the type of bond that molecule have.

(c) Isomers are the compound which same same molecular formula but different arrangement of molecules, due to this different arrangement they have different physical and chemical properties.

You might be interested in
What is the temperature -71 oC expressed in Kelvin?<br> Group of answer choices
satela [25.4K]

Answer: 202.15

Explanation:

-71°C + 273.15

= 202.15K

5 0
3 years ago
What is the frequency of individuals with doctorates work in the field of physical science
Ghella [55]

Answer:

B) 1000-2000

Explanation:

uwu

5 0
3 years ago
Read 2 more answers
A vehicle is moving with a velocity of 20 m/s.how far does it moves in one hrs
Airida [17]
Distance= Speed x Time

1hr=60mins

60mins=3600 secs

20 x 3600=72000

72000 is your answer.

5 0
3 years ago
Find the vapor pressure of a water solution in which the
zheka24 [161]

Answer:

The vapor pressure in solution is 0,0051 atm

Explanation:

This is the formula for vapor pressure lowering, the colligative property.

P vapor = Pressure sv pure . Xsv

Where Xsv is data.

Xsv means Molar fraction (moles solvent/total n° moles)

Vapor pressure of water, pure is 17.5 mmHg

P vapor = 0,0313 atm . 0163

P vapor in solution = 0,0051 atm

Molar fraction does not have units

A solution will have less vapor pressure than that observed in the pure solvent.

5 0
3 years ago
How many moles of hydrogen gas<br> are produced when 3.8 moles of HCI<br> are reacted?<br> O 1.9 mol
igor_vitrenko [27]
1.9 mol H2.
3.8 mol HCl * (1 mol H2 / 2 mol HCl) = 1.9 mol H2
3 0
3 years ago
Other questions:
  • Communication within a neuron is ________________. communication between neurons is ______________________. electrical; electric
    13·1 answer
  • Please help with 4 and 5!
    15·1 answer
  • The decomposition of dinitrogen pentaoxide has an activation energy of 102 kJ/mol and ΔH°rxn = + 55 kJ/mol. What is the activati
    14·1 answer
  • Iron and Oxygen form rust. Compare the mass of iron and oxygen before the reaction with the mass of rust resulting from the reac
    9·2 answers
  • If a car travels 800m in 30 seconds how fast is it going? HELP MEEE!!
    6·1 answer
  • HELPPPPP PLEASSEEEEE
    10·1 answer
  • What happens when a covalent bond vs. an ionic bond is formed?
    6·1 answer
  • Empirical formula of c8h14
    15·1 answer
  • 2) Examine the molecules below.<br> Circle the molecules that can also be classified as compounds.
    10·1 answer
  • Hellpp I don’t understand this
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!