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Write ionic equation for the reaction between: aqueous solution of barium chloride and lead nitrate.
State the following laws. (i) Boyle’s Law (ii) Charles law (iii) Graham’s Law of diffusion
An ionic compound contains an unknown ion X and has a formula X3N2. Ion X contains 10 electrons. Write down the chemical symbol of X
Sulfuryl chloride is an inorganic compound with the formula SO2Cl2. It is a colourless liquid with a pungent odour. A quantity of 5.75 g of SO2Cl2 was placed in a 3.00 L flask. At 375 °C, there is 0.035 mole of Cl2 present. SO2Cl2(g) SO2(g) + Cl2(g) .calculate kc and kp
What is the mass of a 0.0496dm3 sample of a liquid, which has a density of 0.85g/ml
significant number of 1785
a member of the alkali metal family whose most stable ion contains 54 electrons forms a compound with sulfur . what is the correct formula for this compound
an ion compound contains an unknown ion x and has the formula x3n2.Ion x contains 10 electrons.Write down the chemical symbol of x
What is the mass of a 0.0496 dm3 sample of a liquid, which has a density of 0.85 g/mL
What is an atomic number
