In two or more complete sentences explain how to balance the chemical equation and classify its reaction type. H3PO4 + NaBr-
HBr +
Na3PO4

The density of water is 1 g/cm cubed and in order for the pebble to sink its density has to be greater than the density of water and in order for the twig to float its density has to be less than the density of water

Reaction type : double replacement hcl + lioh = h2o + licl

Answer the same molecular formula;