Answer: It would not be unusual to randomly select 11 people and find that greater than 9 recognize the famous brand name.
Step-by-step explanation:
Since we have given that
Mean = 6.2
Standard deviation = 0.51
Average number of people = 11
So, using the normal distribution, we get that
Now, we will check that
Hence, It would not be unusual to randomly select 11 people and find that greater than 9 recognize the famous brand name.
Collect the molar masses of each element contained in LiOH.
- Lithium (Li) has a molar mass of 6.941 g/mol
- Oxygen (O) has a mass of 15.999 g/mol
- Hydrogen (H) has a mass of 1.008 g/mol
Together, LiOH has a molar mass of 23.948 g/mol.
Convert the given amount of LiOH from g to mol:
(67.03 g) * (1/23.948 mol/g) = 2.799 mol
Answer:
Step-by-step explanation:
4
Answer:
65%
Step-by-step explanation:
yes i changed it because i don't want to confuse anyone:)