What volume of 0.500 mol/l hydrochloric acid, hci (aq) is required to react completely with 1.00 g of aluminum hydroxide, ai(oh)3 (s)?

Molar mass CaCO3 is 100g/mol Your 10g is therefore 0.1mol  

0.1mol CaCO3 will react with 0.2mol HCl  

Your acid is 0.5mol per 1000ml  

0.2mol = 0.2/0.5/1000 = 400ml

a is the answer

explanation:

which statement about trans-fatty acids is false?

a. the conversion of cis-fatty acids to trans-fatty acids is inhibited by the presence of antioxidants.

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