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Which among the following factors have a profound effect on the reaction rate constant
what is the maximum mass of H2O that can be produced by combining 57.1 g of each reactant in the equation 4NH3(g)+5O2(g)=4NO(g)+6H2O(g)
2Co(g)+O2(g)=2Co2(g)
Calculate the volume of excess oxygen gas when 150cm³ of co is burnt in 80cm³ of oxygen
in a laboratory,1.55g of organic compound containing C, H, and O is combusted for analysis combustion resulted in1.45g of carbon II oxide and 0.890g of steam. what is the empirical formular of the organic compound
40cm3 of hydrocarbon was exploded with 120cm3 of oxygen to give 80cm3 of CO2 determine the empirical formula of the hydrocarbon
A balloon contains 7.5 L of helium gas at 25°C under atmosphere pressure. If the balloon is placed in a freezer that has temperature of -4.6°C inside, to what volume will the balloon shrinks
What do you mean by osmatic pressure ? Write it's expression and describe any one method for its determination. Calculate the osmotic pressure due to 25% of cane sugar solution at 20° C .(Mol wt. of sugar = 342)
You use 33.2 mL of NaOH to titrate 100.0 mL of HCI and 17.1 mL of NaOH to titrate 50.0 mL of 0.0689 M H2SO4. Calculate the unknown concentrations.
Convert 7.6 cm^3 to m^3 step by step
- Calculate the total heat energy needed to convert 100g of ice at -100C to steam at 1100
