Two consecutive numbers(from 0 to 9) are given to A and B.if A is asked about B's number he says"i don't know B's number", then B is asked about A's number, he says "i don't know A's number". Then A says"i know B's number".Find A's and B's number.
The equation of reaction is: BaCl2+Na2SO4=BaSO4+2NaCl BaSO4 is wait insoluble compound.
I'm extremely satisfied with your work. Excellent quality. Always.
Just have a question. Do you also provide help in understanding a concept? Not an assignment but for my learning. If certain concepts in the book are not clear, can you provide a simplified explanation of it using math that's understandable? You can charge the equivalent of an assignment.
Some things in the chapter attachments I sent you are not clear. They do not have much solved examples either.
Thanks a lot,