Ask a question
Can't find the answer? Try online tutoring
We have the UK’s best selection of online tutors, when and for how long you need them.
Getting 1-on-1 support is cheaper than you might think.
i need to be able to write the formula for each compund based on the name and ionic nomenclature as well so for instance CuSO4 and Iron(ll) oxide
Can you explain the process of changing nomenclature formulas? Also, I have a hard time understanding a lot of the polyatomic ions and the rules if the suffix is -ide, -ate, or -ite.
What happens to stearic acid and paraffin wax at a molecular level and the velocity of molecules when it solidifies and melts?
Full question and my working is attached in the below.I would be glad if I could have a detailed explanation.
For my science homework I've got to wright in my own words why alchemy and the phlogiston theory are wrong, but I'm not sure as to why they are. Can someone help me??
two identical charges each of 15g mass and negligible volume are both suspended from the same point by a non conduction weightless strings 1500mm in length. Find the magnitude of each charge is the angle between the strings is 5.
The answer to this question according to the back of the book is 0.11x10^-6C.