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Hunter-Best [27]
3 years ago
12

Please help me, I beg you​

Physics
1 answer:
MA_775_DIABLO [31]3 years ago
8 0

Answer:

40g

Explanation:

Solubility of Copper sulfate at 90°=60g

Solubility of potassium bromide at 90°=100g

100g-60g=40g

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Refer to the diagram shown below.

i = the current in the circuit., A
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Because the resistance across the battery is 8.5 V instead of 9.0 V, therefore
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Also,
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Because the power dissipated by R₂ is 60 W, therefore
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