3 years ago

Irradiated PVC insulated jacket can withstand a maximum temperature of?

2 answers:

4 0

The maximum temperature that a PVC can withstand is 130° C. Beyond this the PVC will melt. From the choices given the correct answer is option D. 130° C.

Kryger [21]3 years ago

3 0

Irradiated PVC or also known as the polyvinyl chloride is extensively used in electrical and electronic equipment. This substance has an extensive or exceptional resistance to temperature. From reliable sources, there range at which PVC may operate at -55 to 105°C. Nearest value would be 125°C. Thus, the answer would be letter A.

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You work for a cutlery manufacturer who wants to electrolytically precipitate 0.500 g of silver onto each piece of a batch of 25

ICE Princess25 [194]

Answer:

373.1 mL of AgCN (aq) must be poured into your electrolysis vat to ensure you have sufficient Ag to plate all of the forks.

Explanation:

Mass of silver to be precipitated on ecah spoon = 0.500 g

Number of silver spoons = 250

Total mass of silver = 250 × 0.500 g = 125 g

$Moles (n)=Molarity(M)\times Volume (L)$