Answer:
It is the solution of a mixture of a weak base and a salt of this weak base with a strong acid.
Explanation:
Answer:
the right side of the periodic table are metals while the left side are non metals (with the exception of hydrogen)
Answer:
Q = 217.63J
Explanation:
Data;
Mass = 34.5g
T1 = 26.4°C
T2 = 75.3°C
c = 0.129J/g°C
Energy (Q) = mc(T2 - T1)
Q = 34.5 * 0.129 *(75.3 - 26.4)
Q = 4.4505 * 48.9
Q = 217.629J
Q = 217.63J
The heat gained was 217.63J
Because it has no <span> stereogenic carbon centres.</span>
Answer:
In this experiment, the period of the pendulum is the dependent variable. There are three independent variables: the pendulum mass, the amplitude of the swing, and the length of the pendulum string.
Explanation:
