Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
Calculate the loss in mass if 20.2g of KNO3 crystals was completely decomposed(K=39,N=14,O=16
1 answer
The question isn't clear. Decomposed to what? KNO2 + O2? K _ N2 + O2, K2O + NO2? I suspect to KNO2 + O2 but I don't know that and, in my opinion, that isn't completely decomposed.
You can
ask a new question
or
answer this question
.
Related Questions
what volume of hydrogen will be produced if 100cm3 of ammonia is completely decomposed at constant temperature and pressure.
2.40g of copper (ii)tetraoxosulphate(iv) crystals are prepared from 0.45g of copper (ii) oxide.the copper (ii)
W9. Calculate the buoyant force, if a floating body is 95% submerged in water.
12. A piece of aluminum with mass 1.00kg and
12.3g of iron(ii)tetraoxosulphate(vi)crystals when heated gave 6g of the anhydrous salts.if only its water of crystalisation is
A KNO3 solution is made using 88.4g of KNO3 and diluting to a total soultion volume of 1.50l. Calculate the molarity and mass
A piece of copper ball of mass 20g at200 Is placed in a copper calorimeter of mass 60g containing 50g of water at 30 ignoring
A) We have an experiment , using the solution of KNO3 , measured freezing point of solution is -1.15 degree , and using a sample
What mass (in grams)of KNO3 would have to be decomposed to produce 29 L of oxygen measured at STP?
Calculate the mass of CuCO3 that decomposed to provide 11.0grams of CO2
Calculate the mass of Crystals that will form in 400g of water if the solution is cooled from 55°C to 15°C?