H3PO4 is it phospheric acid or trihydrogenphosphate?
3fe+H2O----Fe3O+4H2 how many grams of steam and iron mist reat to produce 375g of magnetic iron oxide
arrange in order of increasing vapor pressure lowest to highest Nacl, ch4 ch3ch2oh c
a 6.13gsample of hydrocarbon occupied 5.ooL container at25 degree centigrade and 1.00 atm calculate the molar mass
what volumes of the folowing concentrated solutions are required to prepare solutions of the final concentrations indicated (a) 12MH2SO4 to prepare 2.0 L 0f 1.5 MH2SO4 (B)2.0 MKCIto prepare 200ML 0f 0.5MKCI
what is the volume of a 0.750Mmgcl2 solution containing 45.0g of mgcl2
how many grams of mgcl2 are contained in 255 ml of a 0.650M solutuin
how many moles AL(OH)3 are required to completelyreactwith 2.75 molesof H2SO4?
how can i write the electron configuration for copper (ii)
how can i figure out how to calculate molecules to grams ?
if an electrically atom can be shown to posses 16 electronswhat is its atomic number and what is the element
world class times in the 100 meters foot race areabout 9.10 seconds. how far is that in miles per hour