How many grams of water are in 100 g of the perchloric acid solution?
Hot perchloric acid, a powerful reagent isused to decompose organic material and solubilize them for analysis?
a) how many grams of perchloric acid, HClO4, are contained in 100g of 70. 5% wt aqueous perchloric acid?
b) How many grams of water are in 100 g of the perchloric acid solution?
c) How many moles of perchloric acid are in 100g of solution?
Is there a replacement for plastic toilet seat screws?
I have a three year old who boosts herself up on the toilet with a potty chair attachment that has broken 3 seats now. Not the seat, just the plastic screws. Just tonite, she broke 2 more and the seat is entirely detatched.
Does anyone have a quick replacement for these screws? Im willing to try anything because they keep breaking. Thanks.