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H3PO4 is it phospheric acidor trihydrogenphosphate?
1. 1 answer
2. 532 views
3fe+H2O----Fe3O+4H2how many grams of steam and iron mist reat to produce 375g of magnetic iron oxide
1. 3 answers
2. 1,163 views
arrange in order of increasing vapor pressure lowest to highestNacl, ch4 ch3ch2oh c
1. 2 answers
2. 1,606 views
a 6.13gsample of hydrocarbon occupied 5.ooL container at25 degree centigrade and 1.00 atm calculate the molar mass
1. 1 answer
2. 387 views
what volumes of the folowing concentrated solutions are required to prepare solutions of the final concentrations indicated (a)
1. 3 answers
2. 612 views
what is the volume of a 0.750Mmgcl2 solution containing 45.0g of mgcl2
1. 1 answer
2. 400 views
how many grams of mgcl2 are contained in 255 ml of a 0.650M solutuin
1. 1 answer
2. 370 views
how many moles AL(OH)3 are required to completelyreactwith 2.75 molesof H2SO4?
1. 1 answer
2. 424 views
how can i write the electron configuration for copper (ii)
1. 1 answer
2. 1,191 views
how can i figure out how to calculate molecules to grams ?
1. 2 answers
2. 855 views
if an electrically atom can be shown to posses 16 electronswhat is its atomic number and what is the element
1. 1 answer
2. 424 views
world class times in the 100 meters foot race areabout 9.10 seconds. how far is that in miles per hour
1. 1 answer
2. 444 views

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