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
leonid [27]
2 years ago
7

Does a dry cell have local action?​

Chemistry
1 answer:
CaHeK987 [17]2 years ago
4 0

Answer:

Nope!

can i get brainliest?

Explanation:

You might be interested in
Dissolving continues until an equilibrium is established.<br> O True<br> O False
vazorg [7]
Answer: It’s true

Explanation:
7 0
2 years ago
Chemical reaction when chromium metal is immersed in an aqueous solution of cobalt(II) chloride.
Marrrta [24]

2Cr + 3CoCl_2→ 2CrCl_3 + 3Co

Explanation:

  • The products formed are chromic chloride and cobalt.

        Chromium + Cobaltous Chloride = Chromic Chloride + Cobalt

  • Type  of reaction is Single Displacement (Substitution) which is there is a displacement of one atom.

Reactants used in the reaction are -

  • Chromium(Cr)
  • Cobaltous Chloride (CoCl_2)

Products formed in the reaction are -

  • Chromic Chloride(CrCl_3)
  • Cobalt (Co)

Hence, the chemical reaction is as follows -

  • Cr + CoCl_2 →CrCl_3 + Co

For balancing the above chemical equation we need to add a coefficient of 2 in front of chromium and of 3 in front of cobalt(II)chloride on right-hand-side while of 2 in front of chromium chloride and of 3 in front of carbon monoxide on left-hand-side of the equation.

Hence, the balanced equation is -

2Cr + 3CoCl_2→ 2CrCl_3 + 3Co

3 0
3 years ago
What is the total mass of 25.04 gram
GarryVolchara [31]

Answer:

What is the absolute temperature of this gas sample when the pressure is ... The total mass of the water vapor is 0.252 g ... A silver spoon with a mass of 25.04 g at a temperature of 100.00 ... A 0.821 gram sample of pure NH F was treated with 25.0 mL of 1.00 M NaOH and heated to drive off the NH, a.

Explanation:

4 0
3 years ago
Helppppppppppppppppppp me
masya89 [10]
The answer is A.
A pure substance is pure, so it cannot be separated in most cases.
8 0
3 years ago
Help me please!!!!!!!
tatyana61 [14]

Answer:

The answer is A

Explanation:

4 0
2 years ago
Other questions:
  • When thermal energy is added to boiling water, the water temperature?
    5·1 answer
  • Which two would likely bond to form a salt?
    9·2 answers
  • Calculate the volume, in milliliters, of a 0.330 M KOH solution that should be added to 6.000 g of HEPES (MW = 238.306 g/mol, pK
    7·1 answer
  • The product of the Calvin cycle is a triose-phosphate sugar that is either exported from the chloroplast or used to regenerate R
    15·1 answer
  • A solution of Na2CO3 is added dropwise to a solution that contains 1.12×10−2 M Fe2+ and 1.45×10−2 M Cd2+. What concentration of
    10·1 answer
  • When Rutherford discovered the atomic nucleus it helped develop which of the following ideas about the atom?
    8·2 answers
  • Physical properties
    11·1 answer
  • Which of the following is an example of a longitudinal wave
    7·1 answer
  • How many protons, neutrons, and electrons are present in an atom of zinc, Zn, with a mass
    15·1 answer
  • A sample of a pure substance with a density of 3 g/mL is separated into two pieces. One piece has a mass of 50 g and the other p
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!