مدرس الكيمياء ايسر الهلسه

ماهو حجم محلول حمض الكبريتيك تركيزه 0.50M يجب أن يضاف إلى 65ml من محلول حمض الكبريتيك تركيزه 0.20M ليعطي محلولا نهائيا تركيزه 0.35M من محلول حمض الكبريتيك

Homework is deceptive in this subject. Pieces of questions that lead to far more applications do you no favors when asked to solve real p... Homework is deceptive in this subject. Pieces of questions that lead to far more applications do you no favors when asked to solve real problems. So i answered it https://www.quora.com/Which-is-the-molecular-formula-of-an-alkane-A-C10H18-B-C9H18-C-C8H18-D-C10H20/answer/David-Min-40

Substitution and elimination of alkyl halides and pseudo-halides...one in a series. https://www.quora.com/Does-a-good-leaving-group-favo... Substitution and elimination of alkyl halides and pseudo-halides...one in a series. https://www.quora.com/Does-a-good-leaving-group-favor-SN1-or-SN2/answer/David-Min-40

أي الأحماض أكثر خطورة؟

Which acid is the most dangerous? Kevin Plumridge's answer: In my mind the nastiest is hydrofluoric acid. HF penetrates tissue faster than typical acids, system toxicity can occur by dermal, ocular, inhalation and oral routes. Once inside the body fluoride ions migrate through the body destroying tissue until lodging in the bone...

مخطط الكيمياء الكهربائية

https://twitter.com/RomanValiulin/status/1404465494627741698?t=Cd8tQEZTuuu31JeuDSbEdA&s=19

Roman A. V. on Twitter “Mondays are tough but Organic Chemistry can be even more difficult 😂👍🤷‍♂️. Happy Monday! ➡️ https://t.co/df1HD7T4kw made with 💪”

https://drive.google.com/file/d/1f94rwfZiIOhw6Wa58cEpC9VeMuEQ1Kbj/view?usp=sharing

اختبار الحموض والقواعد.pdf