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asambeis [7]
3 years ago
13

True or false solubility tells u how fast a solute will dissolve?

Chemistry
1 answer:
Nina [5.8K]3 years ago
4 0
Solubility <span>is a measurement that describes how much solute dissolves in a given amount of solvent</span>                                    
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HELP!!!!!!!!!!! *What are some of the safety concerns for Barium sulfate &amp; Barium Sulfide? Explain
Alex

BaSO₄ is relatively harmless, but BaS is highly toxic.

BaSO₄ is quite insoluble (240 µg/100 mL). It is a <em>mild irritant</em> in cases of skin contact and inhalation. However, it is <em>safe enough</em> that health professionals ask patients to drink a suspension of BaSO₄. The Ba is opaque to X-rays, so it makes the stomach and intestines more visible to radiographers.

BaS is soluble (7.7 g/100 mL). It reacts slowly with water and more rapidly in the acid conditions of the stomach to <em>release H₂S</em>.

BaS + 2HCl ⟶ BaCl₂ + H₂S

An H₂S concentration of 60 mg/100 mL can be <em>fatal within 30 min</em>.

<em>Don’t eat barium sulfide!</em>

3 0
3 years ago
Calculate the volume of the object immersed in the water in the water in the adjoining figur. ​
kirza4 [7]

Answer:

100 cm³

Explanation:

Hi there!

Subtract:

400 cm³ - 300 cm³

= 100 cm³

Therefore, the volume of the object is 100 cm³.

I hope this helps!

5 0
3 years ago
Wich contains more humus topsoil or subsoil on number 18.
Nitella [24]
Topsoil  because  plants and decaying animals add more humus to the soil
6 0
4 years ago
Chile~ i need help once again
tensa zangetsu [6.8K]

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<h2><em>B</em></h2>

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8 0
3 years ago
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What products will form when potassium is added to cold, liquid water?
rewona [7]

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Explanation:

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