Search & Filtering
What is the mole ratio?
2NaOH + 1H2Co3 = 1Na2Co3 + 2H2o
H2 and I2 are placed in a closed container at 4400C, to form HI(g). K=49.7
If 4.00 mol of H2(g) and 2.00 mol I2(g) are placed in a 2.00 L container, what are concentrations of all entities at equilibrium?
Hexamethylenediamine (C6H16N2) is one of the starting materials for the production of nylon. It can be prepared from adipic acid (C6H10O4) by the following overall reaction:
C6H10O4(l) + 2 NH3(g) + 4 H2(g) → C6H16N2(l) + 4 H2O(l)
What is the percent yield if 160.0 g hexamethylenediamine is made from 386.9 g adipic acid?
balances equation for the complete combustion of 1-2-chlorobutanol
The number of pi-electrons in benzae is
Each nucleotide consists of three parts. These three parts can be represented diagrammatically, as shown below. Name and briefly describe the key chemical features for each of the '3-parts' of a nucleotide represented by each shape (circle, pentagon, rectangle)? [4 marks]
Write maximum 10-15 line response. 1 mark for correct name of all three parts; and 1 mark x 3 for each of the three descriptions.
How to convert 1-methylcyclohexane into 1,1,2-trimethylcyclohexane. Write the steps.
what are the factors that determine an effective collision ?
The rearrangement in which migrating group migrates without its pair of electron to the electron rich centre is called
side effects of Succinic anhydride
