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nasty-shy [4]
2 years ago
9

Signs that say “do not use near an open flame” refer to a

Chemistry
2 answers:
AysviL [449]2 years ago
5 0

Answer:

Explosive Gas

Explanation:

Arturiano [62]2 years ago
3 0

Answer:

B)  chemical property.

Explanation:

Took the test

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In a particular titration experiment a 30.0 ml sample of an unknown hcl solution required 25.0 ml of 0.200 m naoh for the end po
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The balanced equation for the acid base reaction is as follows
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stoichiometry of NaOH to HCl is 1:1
the number of NaOH moles reacted - 0.200 mol/L x 0.0250 L = 0.005 mol
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number of NaOH moles reacted = number of HCl moles reacted 
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therefore 1000 mL contains - 0.005 mol / 0.030 L = 0.167 M
concentration of HCl is 0.167 M
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