operational definition for

- rate of reaction
time taken for magnesium strip to completely dissolve when magnesium strip is added into hcl

- for this experiment
time taken for magnesium strip to completely dissolve when magnesium strip is added into different temperatures of hcl solution, the higher the temperature of hcl, the shorter the time taken for it magnesium strip to dissolve

Bittaufiq wannajah batch 06 for your Chemistry amali 🫶🏻✨

Doa byk2 supaya dipermudahkan amali esok

prediction question

🌺 if hcl is replaced with ethanoic
- rate of reaction decrease
- weak acid . ionise partially in water to produce h+

🌺 hcl => h2so4
- rate if reaction increase
- diprotic acid
- concentration h+ is doubled

🌺 mg ribbon => mg powder
- rate of reaction increase
- size decrease
- higher total surface area that is exposed to acid

🌺 mg => copper
- does not dissolve in hcl
- less electropositive that hydrogen

Cmne amali harini gais

Apa2pun result harini, I'm proud of you all🫶🏻
You guys gave your best and that's what matters okeyy😽

Amali Biologi mngkin xde prosedur??

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