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The coagulated remains of a fiendish mutant humanoid creature that evolved on an oxygen-free planet are oxidized and dried in air by a laser beam then processed through a nuclearpowered Orsat analyzer that reports the following composition, using a computerized synthetic voice: "Thee ox-see-gin, car-bon de-oxside and car-bon mo-noxside conzentrations are each exactly seven per-cent. Thee remaining gaz is nitrogen. Zis is very unusual." As chief engineer of the starship Entropy, determine
a. The synthetic formula (CnHm) of the mutant's body tissue.
b. The carbon and hydrogen percentages by mass in the tissue.
c. The percent of excess air available in the atmosphere where the tissue was oxidized.
A certain wavelength is 1100 nm. What is the energy for a mol of photons (J/mol) with this wavelength
write a molecular equation total ionic equation and net ionic equation for this precipitation reaction between the given ionic compounds Ba(no3)2 and NiSO4.
stock solution of Bovine Serum Albumin (BSA), diagram the most accurate procedure so you end up with at least 500 uL each of 5 ug/uL
State Oxygen is a common oxidizing agent in nature. Explain what change increase or decrease in the oxidation oxygen must. Explain
Methane and oxygen react in presence of a catalyst to form formaldehyde (desired product). In a parallel reaction, methane is oxidized to form carbon dioxide and water
Research in surface science is carried out using ultra?high vacuum chambers that can sustain pressures as low as 10?12 torr. How many molecules are there in 1.00 cm3 volume inside such an apparatus at 298 K? What is the corresponding molar volume ..
Drain cleaner dissolves a hair clog in a bathroom drain. Is this a chemical or physical change
Calculate the molarity of a solution made by adding 31.3 mL of concentrated potassium hydroxide (34.5 % by mass, density 1.46 g/mL) to some water in a volumetric flask, then adding water to the mark to make exactly 250 mL of solution.
Nitrogen and oxygen do not react appreciably at room temperature, as illustrated by our atmosphere. But at high temperatures, the reaction below can proceed to a measurable extent.
The pKa of one of the hydrogens that is attached to one of the nitrogens of the purine guanine is 9.7. If guanine is in a solution that has a pH of 10.2, then what fraction of the guanine molecules would be in the protonated form at this pH?
Question- Critical thinking question that I need help with Why not just send oxygen through the blood and let it diffuse into the tissues. Why invest all energy and gene maintains to mark Hb carry the oxygen. Why not just attach oxygen to Fe in th..
How To Draw a Free Electron Model Energy Level Scheme for Hexatriene, give correct energy assignment and quantum number and include correct spin
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