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hodyreva [135]
3 years ago
11

Which of the following are binary ionic compounds?

Physics
1 answer:
Natasha_Volkova [10]3 years ago
3 0

Answer: aluminum chlorine and iron(lll) oxide

Explanation:

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A 5.0-kg block of wood is placed on a 2.0-kg aluminum frying pan. How much heat is required to raise the temperature of both the
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Heat required to raise the temperature of a given system is

Q = ms\Delta T

here we know that

m = mass

s = specific heat capacity

\Delta T = change in temperature

now as we know that

mass of wood = 5 kg

mass of aluminium pan = 2 kg

change in temperature = 45 - 20 = 25 degree C

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now here we will find the total heat to raise the temperature of both

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Explanation:

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