Cho mình hỏi Câu 1:Tính nồng độ mol/l của các dung dịch sau:
a-Trong 100ml dung dịch có hòa tan 1,96 g H 2 SO 4
b-Dung dịch NaOH 10% có D=1,22g/ml (C M =10.D. C%/M)
c-Thêm vào nước 200 gam dung dịch HCl 3,65% để tạo thành 2 lit dung dịch.
Mình cảm ơn nhiều !!!

Will give ! what are the advantages and disadvantages of nuclear power? check all that apply. one advantage of nuclear energy is that it does not produce carbon dioxide emissions. storage of nuclear waste is a short-term problem associated with nuclear energy. the problem with uranium mining is that a large quantity of uranium must be extracted to meet energy needs because the energy release from uranium fission is so low. safe operation of a nuclear power plant can be jeopardized by a human mistake.

How many moles of lead are in 1.50 x 10^12 atoms of lead? could you explain the answer as well and not just give it to me i am refreshing for finals and i need to know how to do it

Which one of the following substances would be the most soluble in ccl4? na2so4 h2o ch3ch2ch2ch2oh c4h10 hi