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Date: 28-12-2016
1576
Date: 5-4-2019
1552
Date: 5-4-2019
1367
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The same effect that is seen on boiling point as a result of hydrogen bonding can also be observed in the viscosity of certain substances. Those substances which are capable of forming hydrogen bonds tend to have a higher viscosity than those that do not. Substances which have the possibility for multiple hydrogen bonds exhibit even higher viscosities.
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لصحة القلب والأمعاء.. 8 أطعمة لا غنى عنها
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جامعة الكفيل تحتفي بذكرى ولادة الإمام محمد الجواد (عليه السلام)
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