How many moles are equal to 145 g of sodium carbonate?

The overall chemical reaction for photosynthesis isshown below: 6co2 + 6h20 → c6h12o6 + 602what mass of glucose (c6h1206) can form from71.89 g co2? (molar mass of c6h1206 = 180.18g/mol; molar mass of co2 = 44.01 g/mol)71.89 g co2=g c6h1206

Which substances have the lowest melting points: ionic covalent, or metallic

What are the first three quantum numbers for the electrons located in subshell 2s?