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but isn't the mole ratio 2:1 in the reaction (of acid to base)?

That's the answer I got, yet the answers say it is 1.3... very confused :| I think I shall just ignore it but just wondering, with the Ba(OH)2, does that mean that the conc for that is doubled as there are two OH- ions?

What is the pH of a solution prepared by mixing 30mL of 0.1M Nitric acid solution with 10mL of 0.1M barium hydroxide solution? I keep getting this wrong.. can someone please help

Thank you that was explained really well

Could someone please clarify whether Mendel's 'factors' are what we now know as genes or alleles And also if someone could explain this in relation to random segregation and the role that this plays in increasing variability thank you

The Pirates of the Caribbean theme... makes you feel like you can tackle the world and win... and if not.. then you don't even need to care because you're an awesome pirate :P

"a composition on or adaption of a studied text" don't quite get it :|

Okay, thank you

Is it possible for them to ask for no related texts for aos or module c?