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Masteriza [31]
3 years ago
14

  How many silver (Ag) atoms are in a silver bar that is 20.0 g?     

Chemistry
1 answer:
GuDViN [60]3 years ago
3 0
1.114×10^23 silver atoms
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how the various concentrations of acid will affect the amount of limestone that is dissolved from each jar.
schepotkina [342]

The explanation of the how the various concentrations of acid will affect the amount of limestone has been given below.

Effects of acid rain on limestone:-

  • When an acid combines with a carbonate, it produces carbon dioxide as a gas and forms a salt that is soluble in the carbonate and acid's water.
  • There are several gases in the atmosphere that can dissolve in precipitation such as rain and snow.
  • Some may produce acids in rain water, such as carbonic acid, sulfuric acid, and nitric acid.
  • Because the concentration is modest, the rain is not highly acidic, but it is acidic enough to react with the carbonates that make up limestone.

Thus we discussed the affects of acid rain on limestones above.

Learn more about Acid Rain here:

brainly.com/question/718250

#SPJ10

8 0
2 years ago
A bond between two atoms in which the shared electron or electrons are equally likely to be found near each atom is called a
weeeeeb [17]
<span>A bond between two atoms in which the shared electron or electrons are equally likely to be found near each atom is called a non Polar Covalent Bond.

Explanation:
                   As we know atoms react in order to gain stability. Now, the bonding is done by several ways. Among these ways one is the mutual sharing of electrons between two atoms. Neither one completely accepts nor donate the electron instead they share it equally. If this sharing is purely equal then the bond formed is non polar in nature (like bonds between similar atoms), on the other hand if this sharing is not equal then one atom will get partial positive (less electron density) and other will get partial negative (more electron density) charge like in HCl.</span>
3 0
3 years ago
What is local unit?<br><br><br><br> . ​
victus00 [196]

Answer:

Explanation:

Local unit means a county, city, village, or township.

3 0
3 years ago
The acid from burning coal is rained back down onto the plant surface and reacts with limestone?
ycow [4]

Answer:

Yes, it erodes the limestone

6 0
3 years ago
Which two substances are among the four major types of organic
Sedbober [7]

Answer:

B.Carbohydrates and D. water

5 0
3 years ago
Read 2 more answers
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