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
laila [671]
3 years ago
9

when 0.72 g of a liquid is vaporized at 110° C and 0.967 atm, the gas occupies a volume of 0.559L. The empirical formula of the

gas is CH2. what is the molecular formula of the gas?
Chemistry
1 answer:
Leno4ka [110]3 years ago
8 0
Hydrogen gas mixed with sulfur
You might be interested in
NaClO3 &gt; NaCl + O2 <br> Balance
tiny-mole [99]

Answer:

Balancing Strategies: To balance this reaction it is best to get the Oxygen atoms on the reactant side of the equation to an even number. Once this is done everything else falls into place. Put a "2" in front of the NaClO3. Change the coefficient in front of the O2.

6 0
2 years ago
In part A, when you added water to the sodium acetate in the flask, some of the chemical dissolved into the water. Would you cal
viktelen [127]

Answer: The solution is a SATURATED solution.

Explanation:

Although most substances are soluble in water, some are more soluble than others,that is , their solubilities differ. SOLUBILITY is a means of comparing the extent to which different solutes can dissolve in a particular solvent at a definite temperature.

From the question above, when water was added to the sodium acetate in the flask, SOME of the chemical dissolved into the water, meaning that some remained undissolved. This is because a given volume of water can only dissolve a certain amount of chemical in it at room temperature. If more chemical is added to such a solution, the chemical will remain undissolved. Such a chemical solution is said to be a SATURATED SOLUTION.

A saturated solution of a solute at a particular temperature is on which contains as much solute as it can dissolve at that temperature in the presence of undissolved solute particles.

Unsaturated solution is a type of solution that dissolves all its solutes with no presence of undissolved solute.

Supersaturated solution is one which contains more of the solute than it can normally hold at that temperature. It is an unstable solution which crystallizes out when disturbed.

4 0
3 years ago
Read 2 more answers
Lipids are made up of long hydrocarbon chains, composed of all carbon and hydrogen atoms. this characteristic makes lipids insol
Airida [17]
This is because their tails are hydrophobic and their heads are hydrophilic. Hydrophobic meaning dislikes being near water and hydrophilic meaning likes to be near water. Therefore, they will orientate themselves in such a manner that the heads are facing externally and all the tails are facing together protected by the hydrophilic heads. google a photo of lipid chains in water if you are still confused. I'm not sure if that is what you are asking, but I hope it helps.
8 0
2 years ago
How is oxygen and nitrogen alike​
11111nata11111 [884]

Answer:

They are both colorless, odorless, and tasteless. They have the same number of valence electrons too. And unbalanced electrons in their valence shell.

Explanation:

3 0
3 years ago
Read 2 more answers
What is meant by conversion of energy
MissTica

the process of changing one form of energy into another

4 0
3 years ago
Other questions:
  • How hot Will a 2.3L balloon have to get to expand to a volume of 250L?
    9·1 answer
  • An atom of element X has an atomic mass of about 40; after reacting with a second atom of X, a different element (called Y) with
    9·1 answer
  • Which of the following is not an element that makes up all living organisms?
    8·1 answer
  • What is the molar mass of helium? (show your work)
    7·1 answer
  • What tool would you need discover whether a mineral has fracture?
    7·1 answer
  • Which term describes the composition of matter shown in figure A
    13·1 answer
  • Which of the following particles is the smallest in radius
    15·2 answers
  • Is Jupiter's volume more than 1,000 times that of Earth
    11·1 answer
  • Will mark brainlist need help
    6·1 answer
  • Differentiate between positive and negative deviation ~<br><img src="https://tex.z-dn.net/?f=%20%5C%5C%20" id="TexFormula1" titl
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!