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Flura [38]
3 years ago
11

The formation of a solid when two liquids are mixed indicates a reaction.

Chemistry
1 answer:
Artyom0805 [142]3 years ago
5 0
The statement is true. The formation of a solid when two liquids are mixed indicates a reaction because a new substance is formed when the two liquid is mixed and it is evident by the precipitate observed. An example is the reaction of sodium iodide and lead nitrate yielding to lead iodide as the precipitate.
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The 10x SDS gel electrophoresis buffer contains 250mM Tris HCl, 1.92M Glycine, and 1% (w/v) SDS. Buffers are always used at 1x c
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