Answer:
73.68 J
Explanation:
To find the energy absorbed by nickel, you need to use the following equation:
Q = mcΔT
In this equation,
-----> Q = energy (J)
-----> m = mass (g)
-----> c = specific heat (J/g°C)
-----> ΔT = change in temperature
The change in temperature is found by subtracting the initial temperature from the final temperature. You can plug the given values into the equation and simplify to find the energy absorbed.
m = 10.0 g
c = 0.120 J/g°C
ΔT = 63.4 °C - 2.0 °C = 61.4 °C
Q = mcΔT
Q = (10.0 g)(0.120 J/g°C)(61.4 °C)
Q = 73.68 J
Answer:
When sugar dissolves, the particles break apart. These particles mix with the small water particles. The small water particles fit in the spaces between the larger sugar particles.
Explanation:
It should be 13.48%.
1130g NaCL/7250g Ice + 1130 NaCl=0.1348 x 100%= 13.48%
The answer is perpendicular.
Hope that helped u;) ⭐
