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Kay [80]
3 years ago
7

What do you call the procedure that helps you determine the volume of an irregularly shaped object, whole using a graduated cyli

nder? How do you perform the procedure
Chemistry
1 answer:
ki77a [65]3 years ago
6 0
The method is called the displacement method.

You place some water in the graduated cylinder and measure its volume.
Then you add your object and measure the new volume.
The difference between the two volumes is the volume of your object.

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20 mole of oxygen

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1 mole of proprane reacts with 5 moles of oxygen so 4 time 5 equals 20

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Calcium chloride contains calcium and chloride ions. Write the ground-state electron configuration for the calcium ion.
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1s2 2s2 2p6 3s2 3p6 4s2

However in the compound; calcium chloride, it does not exist in it's neutral state.

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1s2 2s2 2p6 3s2 3p6

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