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
romanna [79]
2 years ago
15

Which of the following is a hypothesis for an experiment measuring solubility of sodium sulfate?

Chemistry
1 answer:
SCORPION-xisa [38]2 years ago
7 0
A would be a hypothesis
You might be interested in
Calculate the minimum mass of ammonia needed to produce 396 kg of ammonium sulfate, (NH4)2SO4, and excess sulfuric acid.
Serga [27]

Answer:

2N2H2SO4

Explanation:

this is your answer calculate

5 0
2 years ago
Summarize the process of alcoholic fermentation in yeast
AysviL [449]

Alcoholic fermentation is mainly used by various yeast species to make energy.

If there is no oxygen available, the yeasts have in the alcoholic fermentation another possibility of energy supply. But they can - as compared with cellular respiration - recover substantially less energy from glucose, in the form of adenosine triphosphate (ATP): by complete oxidation, a molecule of glucose provides 36 molecules of ATP, but by alcoholic fermentation only 2 molecules of ATP. These two molecules are obtained in glycolysis, the first step in the chain of reactions for both cellular respiration and fermentation.

The two additional steps of the fermentation, and thus the production of ethanol serve not to make energy, but the regeneration of the NAD + cofactor used by the enzymes of glycolysis. As NAD + is available in limited quantities, it is converted by the NADH reduced state fermentation enzymes to the NAD + oxidized state by reduction of acetaldehyde to ethanol.

6 0
3 years ago
Whats the answer to 7/2 × 1/5?​
svp [43]
The answer to the problem is 7/10
3 0
2 years ago
Read 2 more answers
Democritus contributed to our understanding of the atom in which of the following ways?
Marianna [84]
I believe the answer is 3 - He hypothesized that all substances can be broken down into a smallest part called the atom. 
7 0
3 years ago
Read 2 more answers
Sodium, atomic number 11, forms an ionic bond with an atom of an unknown element. What is one possible choice for the other elem
djyliett [7]
The Answer is A 
This is because sodium needs to give off one electron to be stable, form these options the only element that needs to take one electron to be stable is fluorine thus A is the answer
3 0
2 years ago
Read 2 more answers
Other questions:
  • The table shows the mass and boiling point of some substances.
    7·1 answer
  • What is the net ionic equation for the reaction of aqueous calcium acetate and aqueous sodium carbonate?
    13·1 answer
  • John pushes his brother Danny on a skateboard. John applies a force of 39 N
    6·1 answer
  • Why can evaporation be used to separate a mixture? Check all that apply.
    15·2 answers
  • if 140cm3 of methane diffuse into air in 72 sec,how long will it take 210cm3 of sulphur dioxide to diffuse under the same condit
    6·1 answer
  • PLEASE HELP ASAP!! Needed IN 10 MINUTES!!
    6·1 answer
  • What makes urea and breaks down old red blood cells?<br>​
    7·2 answers
  • Describe Covalent bond.​
    5·1 answer
  • ELABORE 5 QUESTÕES SOBRE EQUILÍBRIO QUÍMICO, ME AJUDEM PFVR!!!!​
    13·1 answer
  • What is a representative element based on IUPAC?<br> A. F-<br> B. Ca2+<br> C. Cr2+<br> D. N2-
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!