Examlex
How many grams of calcium chloride are needed to produce 1.50 g of potassium chloride?
CaCl2(aq) + K2CO3(aq) → 2 KCl(aq) + CaCO3(aq)
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A device in telecommunications that receives a signal and retransmits it at a higher level or higher power, or onto the other side of an obstruction, so that the signal can cover longer distances without degradation.
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Systems of communication protocols and pathways that allow for data and control signal exchange among various devices and components in a computer or automation system.
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Manual control devices that, when pressed, can complete or break an electrical circuit to initiate some action or process.
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