An unknown metal m reacts with s to form a compound with a
An unknown metal M reacts with S to form a compound with a formula M2S3.If 3.12g of m reacts with exactly 2.88g of sulphur, what are the names of metal M and compound M2S3?
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acetic acid is added to water until the ph reaches what is the total concentration of the added acetic
the surface area of an unclothed person is 155 m2 and his skin temperature is 330degc the person is located in a dark
if a factory operates at 100 of capacity one month 90 of capacity the next month and 105 of capacity the next month
a 2120 kg car moving east at 107 ms collides with a 3240 kg car moving east the cars stick together and move east as a
an unknown metal m reacts with s to form a compound with a formula m2s3if 312g of m reacts with exactly 288g of sulphur
the air-release flap on a hot-air balloon is used to release hot air from the balloon when appropriate on one hot-air
potassium carbonate k2co3 sodium iodide nai magnesium oxide mgo methanol ch3oh and ammonium chloride nh4cl are soluble
an oscillator consists of a block of mass 0600 kg connected to a spring when set into oscillation with amplitude 420 cm
the electronic spectrum of the molecule butadiene can be approximated using the one dimensional particle in a box if
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