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Strike441 [17]
4 years ago
11

Acids add ______ ions to a solution. A. H+ B. OH+ C. OH- D. H-

Chemistry
2 answers:
mamaluj [8]4 years ago
8 0

Answer: A)H+

Explanation:my teacher just told me

Elza [17]4 years ago
4 0

Answer:

H+ Ions

Explanation:

Answer for Educere/ Founder's Education

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Resources that are not able to be reproduced as quickly as they are used are called _____.
Maurinko [17]

Answer:

C) non renewable resources

Explanation:

These are resources such as oil that are formed over a long period of time but are consumed very quickly.

8 0
3 years ago
33.75 g of copper are reacted with 117.5 g silver nitrate. How much excess reactant would be unused or left over( in grams)?
Sophie [7]
Why don’t you just look it up
4 0
3 years ago
Rachel has a sample containing 2 moles of carbon. How many atoms of carbon are in this sample?
Bumek [7]

Answer is: c. 1.204 × 10²⁴ atoms of carbon.

n(C) = 2 mol; amount of substance of carbon.

Na = 6.02·10²³ 1/mol; Avogadro constant (the number of constituent particles, in this example atoms, that are contained in the amount of substance given by one mole).

N(C) = n(C) · Na.

N(C) = 2 mol · 6.02·10²³ 1/mol.

N(C) = 12.04·10²³ = 1.204·10²⁴; number of carbon atoms in a sample.


5 0
3 years ago
Read 2 more answers
How do plants and animals use mitosis?
Marrrta [24]
In plants, a new cell wall is fashioned between the new daughter cells 
Animal cell membranes constricts to pinch the parent cell into the daughter cells 
8 0
3 years ago
Hydrogen bonds are:
bekas [8.4K]

Answer:

The answer to your question is: letter C

Explanation:

a. the sharing of electrons between a hydrogen atom and another atom.  This description is not for hydrogen bonding, in hydrogen bonding atoms do not share electrons, to form this bond.

b. the electrostatic interaction between an atom that has lost an electron and an atom that has gained an electron.  This definition is describing an ionic bonding, not a hydrogen bonding.

c. the interaction between a hydrogen atom covalently bonded to an electronegative atom and another electronegative atom. This is the right definition of hydrogen bonding, because is mentioning the interaction between a hydrogen and an electronegative atom.

4 0
3 years ago
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