Make an estimate of the composition of carbon, hydrogen, oxygen, and nitrogen in the dry mass...

Make an estimate of the composition of carbon, hydrogen, oxygen, and nitrogen in the dry mass of a bacterium. Using knowledge of the size and mass of a bacterium, the fraction of that mass that is "dry mass" (that is, ca. 30%) and the chemical constituents of a cell, figure out the approximate small integers (< 10) for the composition CmHnOpNq, that is, find m, n, p, and q.

Expert Solution

gladiator answered 2 years ago

A gaseous compound has a composition by mass of 29.8% carbon, 2.1% hydrogen, and oxygen. The...

A gaseous compound has a composition by mass of 29.8% carbon, 2.1% hydrogen, and oxygen. The gas has a molar mass of about 50g/mol. Draw the most likely Lewis structure that fits these facts. Label each central atom with a hybridzation, bond angle, and Lewis notation. Indicate if the molecule has a dipole with an arrow, or else write that the molecule has no dipole.

carbon, hydrogen, oxygen and nitrogen make up the bulk of the atoms in the human body....

carbon, hydrogen, oxygen and nitrogen make up the bulk of the atoms in the human body. However, there are many trace elements present as well. Pick three of these trace elements and do a little Internet research to find out where they're found and what they're used for in the body.

1. The composition of a compound is 34.6% carbon, 3.9% hydrogen, and 61.5% oxygen . What...

1. The composition of a compound is 34.6% carbon, 3.9% hydrogen, and 61.5% oxygen . What is the empirical formula of the compound? 2. A mixture consisting of 15.0 g of iron(II) sulfate and 15.0 g of sodium phosphate is reacted in the following reaction: 3 F e S O 4 ( a q ) + 2 N a 3 P O 4 ( a q ) ⟶ F e 3 ( P O 4 ) 2 ( s )...

A compound contains only carbon, hydrogen, nitrogen, and oxygen. Combustion of 0.157g of the compound produced...

A compound contains only carbon, hydrogen, nitrogen, and oxygen. Combustion of 0.157g of the compound produced 0.213g CO2 and 0.0310g of H2O. In another experiment, 0.103g of the compound produced 0.0230g of NH3. What is the emerical formula of the compound? In a seperate experiment, the molar mass is found to be 454.3 g/mol. what is the molecular formula of the compound? hint: assume that all carbon ends up in CO2 and all hydrogen ends up in H2O.Also assume that...

A mixture consists of hydrogen ,oxygen and carbon monoxide mass fraction of 0,10 ,0,48 and 0,42...

A mixture consists of hydrogen ,oxygen and carbon monoxide mass fraction of 0,10 ,0,48 and 0,42 respectively, calculate mole fraction of each component b) a steam turbine operates with an inlet condition of 30bar, 4000C, 160m/s and an outlet state of a saturated vapour at 0,7 bar with a velocity of 100m/s. the mass flow rate is 1000kg/min and the power output is 9300kw. workout the magnitude and direction of any heat transfer in kj/min

A yellow substance was found to contain 54.5% Carbon, 9.10% Hydrogen and 34.6% Oxygen by mass....

A yellow substance was found to contain 54.5% Carbon, 9.10% Hydrogen and 34.6% Oxygen by mass. What is the molecular and empirical formula for the compound if it has a molar mass of approximately 135g/mole?

A compound containing only carbon and hydrogen has a carbon-to-hydrogen mass ration of 11.89. Which carbon-to-hydrogen...

A compound containing only carbon and hydrogen has a carbon-to-hydrogen mass ration of 11.89. Which carbon-to-hydrogen mass ratio is possible for another compound composed only of carbon and hydrogen? a) 2.50 b) 3.97 c) 4.66 d) 7.89 Why is the answer b?

A compound of molar mass 213 contains only carbon, hydrogen, iodine, and oxygen. Analysis shows that...

A compound of molar mass 213 contains only carbon, hydrogen, iodine, and oxygen. Analysis shows that a sample of the compound contains 6 times as much carbon as hydrogen, by mass.Calculate the molecular formula of the compound. Express your answer as a chemical formula. Enter the elements in the order: C, H, O, I.

Q/A coal sample has 90% carbon, 3.3% hydrogen, 3% oxygen, 0.8% nitrogen. 0.9% sulphur and 2%...

Q/A coal sample has 90% carbon, 3.3% hydrogen, 3% oxygen, 0.8% nitrogen. 0.9% sulphur and 2% ash. For 50% excess air supply determine percentage composition of dry flue gases by volume and minimum oxygen required.

How many bonds would each element like to make? Oxygen, Nitrogen, Potassium, Carbon, and Boron

Question