Reaction of halide salt with silver nitrate salt reaction with agno3 naf clear liquid nacl white solid kbr yellow solid kl tan solid during chemistry lab, carl and his lab partner, mary, mixed four halide salts, one at a time, with silver nitrate. mary commented that all but one salt reacted chemically with the silver nitrate. carl asked her how she knew that a chemical reaction had occurred. what was mary's response based on evidence in this activity? a) a gas formed. b) a precipitate formed. c) the silver nitrate disappeared. d) an exothermic reaction took place.
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Physics, 22.06.2019 10:00
Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.15 times a second. a tack is stuck in the tire at a distance of 0.373 m from the rotation axis. noting that for every rotation the tack travels one circumference (a) find the tack's tangential speed. (b) what is the tacks radial acceleration?
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Often called simply "velocity," this is the velocity of an object at a particular moment in time.
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Aseries circuit has a battery and resistor and a light bulb with a power of 3.0 w if the current in the circuit is 0.90 a over a period of 20 seconds what is the voltage across a lightbulb
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Reaction of halide salt with silver nitrate salt reaction with agno3 naf clear liquid nacl white sol...
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