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السلام عليكم
عندي مسائل في التحليليه ابغى حلها وجزاكم الله خير
المسائل هيا
1- calculate the ph of a buffer sloutin contaning 0.1M sodium acetate and 0.1M acetic acic (pka=4.76)
2-calculate ph of a solution contaning 0.07 M ammonia and 0.28 M ammonium chloride (pkb=4.76)
3-calculate the concentration of acetic acid in buffer solution containing 0.1M sodium acetate (pka=4.76 and ph=4.76)
و شكرا
عندي مسائل في التحليليه ابغى حلها وجزاكم الله خير
المسائل هيا
1- calculate the ph of a buffer sloutin contaning 0.1M sodium acetate and 0.1M acetic acic (pka=4.76)
2-calculate ph of a solution contaning 0.07 M ammonia and 0.28 M ammonium chloride (pkb=4.76)
3-calculate the concentration of acetic acid in buffer solution containing 0.1M sodium acetate (pka=4.76 and ph=4.76)
و شكرا