At the end of 2009, global population was about 6.8 billion people. What mass of glucose (C6H12O6) in kg would be needed to provide 1500 Cal/person/day of nourishment to the global population for one year? Assume that glucose is metabolized entirely to CO2 and H2O(l).

H-bonding is present in carbohydrates and proteins. Given the following structures: (a) glucose, a monomer of carbohydrates, and (b) glycine, an amino acid that is a protein building block, highlight the sites for H-bonding. H-C-OH HO-C-H Н-с-ОН H-C-OH N-C CH2OH 0-H a. Glucose b. Glycine HICI H.

After lithium hydroxide is produced aboard the space shuttle by reaction of Li2O with H2O (Li2O(s)+H2O(g)→2LiOH(s))(Li2O(s)+H2O(g)→2LiOH(s)), it is used to remove exhaled carbon dioxide from the air supply according to the equationLiOH(s)+CO2(g)→LiHCO3(s) How many grams of CO2 can 585.0g of LiOH absorb?

Complete and balance the following combustion reaction . Assume that each hydrocarbon is converted completely to carbon dioxide and water.

Hydrazine 1N2H42 and dinitrogen tetroxide 1N2O42 form a self-igniting mixture that has been used as a rocket propellant. The reaction products are N2 and H2O.What is being oxidized, and what is being reduced?

25) What is the oxidizing agent in the following reaction?SO2(g) + 2CO(g) → S(g) + 2CO2(g)

26. Draw Lewis structures for each chemical reaction, and identify which reactant is oxidized and which reactant is reduced. a. 2K + Cl2 → 2KCI Oxidized: Reduced: b. 4Al + 302 → 2A12O3 Oxidized: Reduced:

How many molecules of carbon dioxide are produced from the combustion of 1.00g of glucose (C6H12O6)?

To answer this question, you may need access to the periodic table of elements. Which of these would likely be the best conductor of electricity? a.) NO₂ b.) H₂ c.) CaCl₂ d.) H₂O

which of the following are the general products of a combustion reaction?  (A) CO2 and H2 (B)CO2 and H2O (C) CO and H2O (D) C (s), O2, and H2