To Test for Water Hardness, Soap Test
26.3 هزار بار بازدید -
10 سال پیش
-
In this video we will
In this video we will test samples of water for water hardness.
Water hardness is caused by the presence of calcium and magnesium ions in the water. Hard water will not lather (form bubbles) easily when mixed with soap but soft water will.
If you have any questions please leave a comment and I will get back to you as soon as possible.
Teacher: Patrick Maye
Credits:
Kevin MacLeod - Who Likes to Party?
Water hardness is caused by the presence of calcium and magnesium ions in the water. Hard water will not lather (form bubbles) easily when mixed with soap but soft water will.
If you have any questions please leave a comment and I will get back to you as soon as possible.
Teacher: Patrick Maye
Credits:
Kevin MacLeod - Who Likes to Party?
10 سال پیش
در تاریخ 1393/01/28 منتشر شده
است.
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