Problem based on molarity
Choose the right answer from following. The molarity of a solution of Na2CO3 having 10.6g/500ml of solution is : (a) 0.2M (b)2M (c)20M (d) 0.02M
give all physical aspects in the production of alcohol
lculwhat is the equation for caating molar mass of non volatile solute
list and identify differences between the major classes of hydrocarbons
Differentiate between the modern periodic table and Mendeleevs table?
Can someone please help me in getting through this problem. 2.0 molar solution is acquired, when 0.5 mole solute is dissolved in: (i) 250 ml solvent (ii) 250 g solvent (iii) 250 ml solution (iv) 1000 ml solvent
The average translational kinetic energies and speeds of the molecules of a gas can be calculated.The result that the kinetic energy of 1 mol of the molecules of a gas is equal to 3/2 RT can be used to obtain numerical values for the
What is the utilization of glacial acetic acid? Briefly describe the uses.
Why oxidising character of oxoacids of halogens decreases as oxidation number increases?
discuss the practical uses of coordination compounds, give reactions involves and explain whats happening in the process
Superphosphate has the formulae: CaH4 (PO4)2H2). Calculate the percentage of phosphorus in this chemical. Show your calculations (around ten lines); also Work out how to make up a nutrient mixtur
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