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Zigmanuir [339]
4 years ago
15

Is drying wet clothes a physical or chemical change

Chemistry
2 answers:
grandymaker [24]4 years ago
8 0
Drying clothes is a physical change, because it is not permanent. The clothes could just be wettened again, therefore it is not a chemical change.

~Hope I helped!~
Nadya [2.5K]4 years ago
5 0
Drying wet clothes would be seen as a physical change. This is because physical changes<span> are </span>changes<span> that affect the form of a chemical substance, but not its chemical composition. Drying wet clothes did not change its chemical composition, therefore the answer to this question IS in fact, a physical change!
(hope it helped ^_^)

</span>
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3 0
3 years ago
I need help bad bro i have a 30 cs this is missing
Nat2105 [25]

Answer:  11.02 moles of Ag can be formed.

Explanation:

To calculate the moles :

\text{Moles of solute}=\frac{\text{given mass}}{\text{Molar Mass}}    

\text{Moles of} Cu=\frac{350.00g}{63.55g/mol}=5.51moles

The balanced chemical equation is:

Cu+2AgNO_3\rightarrow Cu(NO_3)_2+2Ag  

According to stoichiometry :

1 moles of Cu produces =  2 moles of Ag

Thus 5.51 moles of Cu will produce=\frac{2}{1}\times 5.51=11.02moles  of Ag  

Thus 11.02 moles of Ag can be formed.

4 0
3 years ago
Mg(OH)2 is a sparingly soluble compound, in this case a base, with a solubility product, Ksp, of 5.61×10−11. It is used to contr
VLD [36.1K]

Answer:

1.27 x 10⁻⁴M

Explanation:

For a 2 to 1 ionization ratio, solubility in pure water can be calculated using the formula S = ∛(Ksp/27) = ∛(5.61 x 10⁻¹¹/27 = 1.27 x 10⁻⁴M.

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