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Katyanochek1 [597]
3 years ago
10

how long would it take to administer exactly 500 mL of fluid through an IV with a drop factor of 30 gtt/mL if the drip rate is 6

0 gtt/min?
Chemistry
1 answer:
Lyrx [107]3 years ago
7 0

Answer : The time taken will be 25 min.

Explanation :

First we have to determine the amount of fluid.

As, 1 mL contains 30 gtt

So, 500 mL contains \frac{500mL}{1mL}\times 30gtt=1500gtt

Now we have to determine the time taken.

As, 60 gtt takes time = 1 min

So, 1500 gtt takes time = \frac{1500gtt}{60gtt}\times 1min=25min

Therefore, the time taken will be 25 min.

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A tank of oxygen with a pressure of 23 atm is moved from room temperature of 293K to a storage freezer at 239K. What is the fina
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3 years ago
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N76 [4]

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1 . Al_2O_3

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The more stable the ionic compound, the more is it lattice energy.

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  • The less the size of the cation and the anion, the greater is the lattice energy.

Scandium oxide (Sc_2O_3) is an oxide in which Sc^{3+} behaves as cation and O^{2-} behaves as anion.

The compounds which has higher lattice energy than scandium oxide are:

1 . Al_2O_3

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