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kolbaska11 [484]
3 years ago
10

Suppose there is 0.63 g of HNO3 per 100 mL of a particular solution. What is the concentration of the HNO3 solution in moles per

liter?
Chemistry
1 answer:
Vadim26 [7]3 years ago
4 0

Answer:

There are 0.09996826 moles per liter of the solution.

Explanation:

Molar mass of HNO3: 63.02

Convert grams to moles

0.63 grams/ 63.02= 0.009996826

Convert mL to L and place under moles (mol/L)

100mL=0.1 L

0.009996826/0.1= 0.09996826 mol/L

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1. Acids

2. Its molecular arrangement

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5. Apple juice

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4 0
3 years ago
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A natural atom possesses the atomic number of 13 and a atomic mass of 27. Three electrons are lost. From what region of the atom
Anarel [89]

Answer:

The electrons are lost from the valence shell (outermost electron shell) of the atom.

Explanation:

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7 0
3 years ago
Approximately how many particles are in 2 moles?
schepotkina [342]

Answer:

1.2\times10^2^4 particles in 2 moles.

Explanation:

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It is also known as Avogadro's constant.

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Hence there are 1.2\times10^2^4 particles in 2 moles.

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3 years ago
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