The largest wave ever surfed was at Nazaré, Portugal and reached a height of 24.38 meters. The average height of each floor, or storey, of a building is ~14 feet. How many storeys would a modern building require to be the same height as this wave? (answer to 2 sig figs)

Look at the reaction below: ca(hco3)2 --> caco3 + co2 + h2o first, balance the reaction. once balanced, use dimensional analysis or another method to find out how many moles of carbon dioxide will be produced if we start with 16.5 moles of calcium bicarbonate (calcium hydrogen carbonate). = mol of co2 number needs to be reported to three significant figures.

Draw metallic bonding if two copper

What is a difference between a mixture of elements and a mixture of compounds