You have to find X and RT by using SU as the median
Explanation: To find the median you have to list the number from least to greatest. Then the middle number is the median. Once you find the median substitute it for X.
Answer:
27
Step-by-step explanation:
3².2³/2² + 3².2²/2² = 27
According to the valence number of copper(2+) and the same value for chlorine (1-) copper (II) chloride has the formula of CuCl2
The molar mass of copper is 0,0635 kg/mole and chlorine gas a molar mass of 0,035 kg/mole the compound will have a molar mass of ( 0,0635+2×0,035 )kg/mole=0,099kg/mole and 0,344 moles are equivalent in mass to 0,344×0,135 kg=0,046 kg
30 = 100%
1 = 100/30 = 10/3 %
24 = 10/3 x 24 = 80%
Answer: 80%
16 because 36 divided by 9 is 4 so you have to multiply the 4 x 4
