Complete and balance the molecular equation for the reaction of aqueous sodium carbonate, Na 2 CO 3 , and aqueous nickel(II) chloride, NiCl 2 . Include physical states.

If the same amount of cacl2 is added to equal volumes of water and maple syrup, which will have the higher temperature?

An excess of lithium oxide undergoes a synthesis reaction with water to produce lithium hydroxide li2o+h2o→2lioh if 1.05 g of water reacted, what is the theoretical yield of lithium hydroxide? a) 5.83 x 10–2 g lioh b) 1.17 x 10–1 g lioh c) 2.79 x 100 g lioh d) 1.40 x 100 g lioh

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a