Równania reakcji Zapisz symbolami podane równania reakcji Żelazo + tlen = tlenek żelaza (III) Potas + siarka = siarczek potasu Zawartość procentowa Oblicz zawartość procentową fosforu i tlenu w tlenku fosforu (III) Wzór tlenku fosforu (III)- Masa fosforu- Masa tlenu- Masa całości Zawartość procentową fosforu- Zawartość procentowa tlenu - prosze na jutro daje naj

Strong conductivity of plasma allows it to act and react as and

Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand

Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]