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statuscvo [17]
4 years ago
14

Please help!!!

Chemistry
1 answer:
Natali5045456 [20]4 years ago
5 0

Answer:

1.586 J/g°C

Explanation:

So, we have the formula q = mc\Delta t.

Since heat released by the metal is = to the heat absorbed by the water (because they eventually become the same temperature in solution), we can say

m_{water}C_{water}(T_{water}-T_f) = - m_{metal}C_{metal}(T_{metal} - T_f)

Plugging in, we get:

59.2*4.184*(21- 34.9) = - 27*C_{metal}*(93 - 34.9)

Solving, we get C_{metal} = 1.586 J/g°C.

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3 0
3 years ago
0.5 moles of any gas is at STP, it will occupy how many LITERS of volume?
never [62]

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Explanation:

No of moles= volume× molarity/1000

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3 years ago
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B

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5 0
3 years ago
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8 0
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