3 years ago

Predict which molecule will show a similar relationship between its heat of fusion and its heat of vaporization that water does.

Chemistry

2 answers:

MrMuchimi3 years ago

7 0

Answer:

Explanation:

idk cause usatestprep said

ratelena [41]3 years ago

5 0

Answer:

D) NH3

Explanation:

D) NH3 D) NH3 D) NH3 D) NH3 D) NH3 D) NH3 D) NH3 D) NH3 D) NH3 D) NH3 D) NH3 D) NH3 D) NH3 D) NH3 D) NH3 D) NH3 D) NH3 D) NH3 D) NH3 D) NH3 D) NH3 D) NH3

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How much mass defect is required to release 5.5 x 1020 J of energy?

Montano1993 [528]

Answer : The mass defect required to release energy is 6111.111 kg

Explanation :

To calculate the mass defect for given energy released, we use Einstein's equation:

$E=\Delta mc^2$

E = Energy released = $5.5\times 10^{20}J$

$\Delta m$ = mass change = ?

c = speed of light = $3\times 10^8m/s$

Now put all the given values in above equation, we get:

$5.5\times 10^{20}Kgm^2/s^2=\Delta m\times (3\times 10^8m/s)^2$

$\Delta m=6111.111kg$

Therefore, the mass defect required to release energy is 6111.111 kg

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