What is the molecular formula of this compound

Reference no: EM13162973

Analysis of a carbohydrate showed that it consisted of 40.0 % C, 6.71 % H and 53.3 % O by mass. Its molecular mass was found to be between 140 and 160 amu. What is the molecular formula of this compound?

Reference no: EM13162973

Questions Cloud

Provide the exact acid-base reaction : Using a flow diagram, show the separation of a mixture containing p-bromoacetanilide, N-cyclopentyl-N-methyl-N-propylamine (N mean the group is attached to the nitrogen of the amine and m-nitrophenol. Specify the organic solvent and aqueous soluti..

Find the slope of the budget line : What is the slope of the budget line and does this change depending on which combination of goods is purchased?

State graphite is a semi-metal composed of sheets : Graphite is a semi-metal composed of sheets of fused benzene rings. There are no bonds between sheets, only van der Waals interactions

What is the concentration of hydrogen ions : What is the concentration of hydrogen ions in a solution containing 0.321 M HOCN (cyanic acid) and 0.223 M (NaOCN) (sodium cyanate)? The ionization constant of cyanic acid is 3.5 × 10-4.

What is the molecular formula of this compound : Analysis of a carbohydrate showed that it consisted of 40.0 % C, 6.71 % H and 53.3 % O by mass. Its molecular mass was found to be between 140 and 160 amu. What is the molecular formula of this compound?

Some alloys of early also late transition metals : Some alloys of early and late transition metals (e.g., ZrPt3) have much higher enthalpies of vaporization (per metal atom) than either of the pure metals

State metallic magnesium can be made by the electrolysis : Metallic magnesium can be made by the electrolysis of molten MgCl2. What mass of Mg is formed by passing a current of 6.40 A through molten MgCl2 for 4.90 days?

What would be the probable consequence of reporting : In a precipitate lab, if the step for digesting the precipitate were omitted, what would be the probable consequence of reporting the "percent limiting reactant" in the salt mixture? Explain.

State starting from the left side of the periodic table : Starting from the left side of the periodic table, the melting and boiling points of the elements first increase, and then decrease

User Account

All Pages