Chemistry, 28.01.2020 23:41 carcon2019
Phosphorus is obtained primarily from ores containing calcium phosphate.
if a particular ore contains 53.1% calcium phosphate, what minimum mass of the ore must be processed to obtain 3.57 kg of phosphorus?
Answers: 2
Chemistry, 23.06.2019 23:10
An object was measured by a worker as 14.6cm long, however, the manufacturer specifications list the length of the object at 14.4cm. what is the percent error in the worker's measurement?
Answers: 1
Chemistry, 24.06.2019 00:00
Which statements correctly match a chemical name with its formula? use the list of polyatomic ions and the periodic table to you answer. the chemical formula for ammonium carbonate is nh4hco3. the chemical formula for ammonium hypochlorite is nh4clo. the chemical formula for ammonium nitrate is nh4no3. the chemical formula for ammonium phosphate is nh4(po4)3. the chemical formula for ammonium sulfate is (nh4)2so3.
Answers: 3
Phosphorus is obtained primarily from ores containing calcium phosphate.
if a particular ore...
if a particular ore...
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