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Sveta_85 [38]
3 years ago
8

Select the correct answer.

Chemistry
2 answers:
Marysya12 [62]3 years ago
8 0

Answer:

I think the correct answer is (c)

Explanation:

rusak2 [61]3 years ago
6 0
I think the answer to this A but I’m not rlly sure
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how many mL of a 3.5 M sodium hydroxide will be needed to neutralize 15mL of a 4.3 M hydrochloric acid solution?
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Step 1 : write a valanced equation..
NaOH + HCl 》NaCl + H2O

Step 2 : find the number of mole of HCl..
1000 ml ..contains 4.3 mole
15ml... (4.3÷1000)×15 =...

Stem 3 : use mole ratio....
HCl : NaOH
1 : 1
So mole is same as calculated above...

Step 4 :
3.5 mole of NaOH is in 1000ml
(4.3÷1000)×15 mole is in ....


Do the calculation
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