Perhatikan persamaan termokimia berikut. hcl (aq) + naoh (aq) -> nacl (aq) + h2o (l). delta h=-54 kj a. gambarlah diagram tingkat energi untuk reaksi tersebut b. berapakah perubahan entalpi jika 100 ml naoh 1 m ? c. berapakah perubahan entalpi jika 10 ml hcl 1 m direaksikan dengan 20 ml naoh 1 m ?

the reaction is

HCl (aq) + NaOH (aq) -> NaCl (aq) + H2O (l).

the enthalpy of reaction is H=-54 kJ

Which means that one mole of HCl reacts with one mole of NaOH and gives 54 kJ of energy / heat

The reaction is exothermic and the graph will be like as shown in figure (1)

The question is

What is the enthalpy change if 10 mL HCl 1 M is reacted with 20 mL 1 M NaOH?

Moles of HCl  = molarity X volume = 1 M X 10 mL = 10 mmoles

moles of NaOH reacted = moles of NaOH

so total moles of acid base reacted = 10mmoles = water formed

when one mole of acid base reacted to give one mole of H2O

so when 10mmole of water are formed energy released is = 54 X 10 X 10^-3 = 0.54 kJ

reaksinya

HCl (aq) + NaOH (aq) -> NaCl (aq) + H2O (l).

entalpi reaksi adalah H = -54 kJ

Yang berarti satu mol HCl bereaksi dengan satu mol NaOH dan memberikan 54 kJ energi / panas

Reaksinya eksotermik dan grafiknya akan seperti yang ditunjukkan pada gambar (1)

Pertanyaannya adalah

Apa perubahan entalpi jika 10 mL HCl 1 M direaksikan dengan 20 mL 1 M NaOH?

Moles HCl = molaritas X volume = 1 M X 10 mL = 10 mmoles

Tahi lalat NaOH bereaksi = mol NaOH

sehingga jumlah mol asam basa bereaksi = 10mmol = air terbentuk

ketika satu mol asam basa bereaksi untuk memberikan satu mol H2O

jadi ketika 10mmole air terbentuk, energi yang dilepaskan adalah = 54 X 10 X 10 ^ -3 = 0,54 kJ

to be fair, you have to have a very high iq to understand rick and morty. the humour is extremely subtle, and without a solid grasp of theoretical physics most of the jokes will go over a typical viewer's head. there's also rick's nihilistic outlook, which is deftly woven into his characterisation- his personal philosophy draws heavily from narodnaya volya literature, for instance. the fans understand this stuff; they have the intellectual capacity to truly appreciate the depths of these jokes, to realise that they're not just funny- they say something deep about life. as a consequence people who dislike rick & morty truly are idiots- of course they wouldn't appreciate, for instance, the humour in rick's existential catchphrase "wubba lubba dub dub," which itself is a cryptic reference to turgenev's russian epic fathers and sons. i'm smirking right now just imagining one of those addlepated simpletons scratching their heads in confusion as dan harmon's genius wit unfolds itself on their television screens. what fools.. how i pity them.

and yes, by the way, i do have a rick & morty tattoo. and no, you cannot see it. it's for the ladies' eyes only- and even then they have to demonstrate that they're within 5 iq points of my own (preferably lower) beforehand. nothin personnel kid

it's filtration, but this is an assumption so my apologies if i got this