3 years ago

What can affect the properties of a substance?

Chemistry

2 answers:

Helen [10]3 years ago

8 0

The way the atoms are formed when coming together.

Svetllana [295]3 years ago

4 0

Answer:

The arrangement and types of atoms.

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olya-2409 [2.1K]

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2 years ago

What is hexane?

Mamont248 [21]

Answer:

C. A hydrocarbon molecule containing six carbon atoms and only

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Explanation:

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3 years ago

When producing a soluble salt in a reaction between an acid and an alkali, how can you prepare dry solid crystals from the solut

igor_vitrenko [27]

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3 years ago

Find the density if the mass is 20 grams and the volume is 10 mL?

tatiyna

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D= 2g/mL

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2 years ago

Calculate the fractional saturation for hemoglobin when the partial pressure of oxygen is 58 mm Hg. Assume hemoglobin is 50% sat

svetlana [45]

Answer:

0.8988

Explanation:

To calculate the fractional saturation of hemoglobin , the formula used is

YO_2= $\frac{(pO_2)^n}{(p50)^n+(pO_2)^n}$

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YO_2= $\frac{58^3}{28^3+58^3}$

= $\frac{195112}{21952+195112}$

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Therefore, fractional saturation of hemoglobin= 0.8988

where

YO_2= fractional saturation of hemoglobin

pO_2= partial pressure of oxygen

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4 0

2 years ago