A bottle of concentrated sulphuric acid (Density =1.80 gcm/cm c...

describe what happens to sulphur as it is heated from room temperature to about 250 degrees c mentio...

200cm^3 of 1.0 mol dm^-3 sulphuric acid,H2SO4 is poured into a 250 cm^3 volumetric flask.Distilled w...

how much ml of concentrated hci required to make 0.5N hcl solution?...

Which is more concentrated, 500mL of a .20M solution of NaCl or 250mL of a .25M solution of NaCl?...

How much concentrated 12 M HCl is needed to prepare 200 ml of a 2.5 M solution?

How much more concentrated is 1ml of 0.5mg/ml haemoglobin in 10% sucrose at an absorbance of 2.4, co...

Concentrated HCl is 12.0M(mol/L) and you want to make a liter of 1.00 M HCl. What volume would you n...

When iron is heated with sulphur, iron sulphide is formed . Name the reaction

Molefraction of water in sulphuric acid solution us 0.85 calculate the molality of the solution

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