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
allochka39001 [22]
3 years ago
13

What are substances that consist of combinations of 2 or more pure substances, or particles that can be in any form of solids, l

iquids, and/or gases?
PLEASE HELP
Chemistry
1 answer:
devlian [24]3 years ago
8 0
Those are called boundless substances
You might be interested in
Summarize tornado in 6 words:
guajiro [1.7K]
Tornado is a spiral of debris
7 0
3 years ago
Read 2 more answers
How many sigma and pi bonds does it contain ch3chchco2h?
ira [324]
Answer:
            But-2-enoic acid has 11 Sigma Bonds and 2 Pi Bonds.

Explanation:
                   The sigma bonds which are formed due to head to head overlap of partally filled orbitals are shown in red color, while Pi bonds which are formed after the formation of sigma bond by overlap of orbitals perpendicular to the sigma bond are shown in blue color.

8 0
3 years ago
1. Calculate the RFM of Fe(NO3)2
miss Akunina [59]

Answer:

The Relative Formula Mass of Fe(NO₃)₂ is 179.8524 grams

Explanation:

The Relative Formula Mass is the mass of one mole of a compound expressed in grams, obtained by adding together the Relative Atomic Masses, RAM, of the elements which makes the compound

The Relative Formula Mass of a compound is the same as its Relative Molecular Mass

The relative formula mass of Fe(NO₃)₂ is given as follows;

The relative atomic mass of Fe = 55.845 amu

The relative atomic mass of nitrogen, N = 14.0067 amu

The relative atomic mass of oxygen, O = 15.999 amu

Therefore, we have;

The formula mass of Fe(NO₃)₂ = (55.845 + 2×(14.0067 + 3×15.999)) amu = 179.8524 amu

The Relative Formula Mass of Fe(NO₃)₂ = 179.8524 grams.

5 0
3 years ago
However, when the temperature increases, the solubility of gaseous solutes will _______?
babunello [35]

Answer:

Decrease

Explanation:

Since the speed in which the gas molecules are faster as they are heated, they fly around in the container and logically, it is harder to insert a moving object into water than something more stationary or slower.

7 0
3 years ago
Figure 4, Future climate prediction for North America. By 2100, the low-emissions scenario (550 ppm CO2, left) and high-emission
ella [17]

Answer:

Las Vegas is expected to recieve less precipitation

6 0
2 years ago
Other questions:
  • Mohr's salt is a pale green crystalline solid which is soluble in water. It is a 'double sulfate' which contains two cations, on
    13·1 answer
  • Determination of the chemical composition of the atmospheres of the planets is carried out most effectively by what type of stud
    11·1 answer
  • List three branches life<br>Science and describe what studied in each?​
    7·1 answer
  • The mass of the ocean is about 1.8 1021 kg. if the ocean contains 1.076% by mass sodium ions, na+, what is the mass in kilograms
    13·1 answer
  • At what temperature (in
    13·2 answers
  • Coal, oil (petroleum), and natural gas are used as fuel. The
    5·1 answer
  • Brainliest to right answer
    12·1 answer
  • Sa se calculeze presiunea exercitata de 2 moli de h2 într un vas cu vol de 10l la temperatura de 27gc
    14·1 answer
  • Which statement does NOT describe subduction zones?
    10·1 answer
  • How many atoms are in 6.9 mol Zn?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!