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
Tju [1.3M]
4 years ago
11

What was used in the first voltaic cell to allow for ion flow between the solutions of CuSO4 and ZnSO4?

Chemistry
1 answer:
Hitman42 [59]4 years ago
3 0
<span>A. porous barrier  
        </span><span> permeable and can stop other things.</span>                                  
You might be interested in
In photosynthesis what form of energy is sunlight converted to
Schach [20]
Photosinthisises equation is carbon dioxide + water ⇒ glucose (suger) + water 
the light is needed to react with the CO² to create the oxygen needded<span />
3 0
4 years ago
Is dry ice subliming, endothermic or exothermic??
kaheart [24]
Subliming is endothermic
5 0
4 years ago
-1.42, 3, 32.5%, √4, 2³, −0.375, 3/8 as a decimal least to greatest
nignag [31]

Answer:

-1.42, -0.375, 32.5% (.325), 3/8 (.375), √4 (2.0), 3 (3.0), 2³ (8.0)

8 0
1 year ago
What do the little numbers (subscripts) next to the lower right of each letter mean in the C₂H₄O₂?
nata0808 [166]

Answer:

It represents the <em>number of atoms</em> of that particular element present in the compound. In C₂H₄O₂ there are 2 Carbon atoms, 4 Hydrogen atoms and 2 Oxygen atoms.

3 0
2 years ago
HELP!!!! PLSSSA 90 POINTS
ruslelena [56]
Carbon dioxide is through the plants
8 0
3 years ago
Other questions:
  • Step 4: Make Initial Observations
    9·2 answers
  • At the same conditions of pressure and temperature ammonia gas is less dense than air why is this true
    11·1 answer
  • A 25.00-mL sample of an H2SO4 solution of unknown concentration is titrated with a 0.1322 M KOH solution. A volume of 41.22 mL o
    7·1 answer
  • What products are formed when aqueous solutions of KBr and Pb(NO3)2 are mixed? KNO3 and PbBr K(NO3)2 and PbBr KNO3 and PbBr2 KPb
    10·2 answers
  • Nyatakan tiga aktiviti kerja yang melibatkan<br>proses pengurusan projek reka bentuk.​
    9·2 answers
  • Which statement below is FALSE? Hydrated ions are stabilized by the surrounding water molecules. Water molecules orient such tha
    10·1 answer
  • Which of the following is the smallest subatomic particle in an atom?
    8·1 answer
  • Complete this sentence. If mass remains the same while the volume of a substance ________, the density of the substance will____
    9·1 answer
  • Grady is doing an experiment about the solubility of sugar. He puts 100 milliliters of water in each of three beakers. He leaves
    14·1 answer
  • The empirical rule states that, for data having a bell-shaped distribution, the portion of data values being within one standard
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!