The higher the degree of ionization, the stronger the conductivity
Explanation:
No of molecules=0.500×6.023×10²³=3.011×10²³ molecules
Mass of 1 centigram is equal to 0.01 grams
So, option C is your answer!
Hope this helps!
Na₃PO₄(aq)+AlBr₃(aq)→3NaBr(aq)+AlPO₄(s)
This is a double replacement reaction. You can tell that there has to be 3NaBr molecules since there are 3 Na atoms in sodium phosphate and 3 Br atoms in aluminum bromide. We also know that Na has an oxidation number of +1 which means PO₄ needs to have an oxidation number of -3 while Br has an oxidation number of -1 which means Al has an oxidation number of +3. That means that Al³⁺ and PO₄³⁻ can from AlPO₄
I hope this helps. Let me know if anything is unclear.