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Sliva [168]
3 years ago
13

Which one of the following [H+] concentrations represents an acidic solution?

Chemistry
1 answer:
Nutka1998 [239]3 years ago
7 0
The correct answer is C.
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if a standard die is rolled twice what is the probability of getting a perfect square,then a number that is less than 5.
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There are three perfect squares in a standard die; 1, 2, 4. If there is two standard dies, then the probability of getting a perfect square is 1/3 x 1/3 = 1/9. 
There are 4 numbers less than 5 in a standard die, making it 1/4 x 1/4=1/16. 
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3 years ago
Which of the following pictures correctly show the structure of the H+ ion? Click on the picture to see each choice.
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Answer: It's only one proton in the middle of the red circle there's nothing outside it.

Explanation: I'm not sure sorry :|

hope this helps

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  • Mass=72g
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\\ \sf\longmapsto Density=\dfrac{Mass}{Volume}

\\ \sf\longmapsto Density=\dfrac{72}{4}

\\ \sf\longmapsto Density=18g/mL

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