What amount of energy is required to completely ionize 27.8 grams of carbon atoms in the gas phase (c (g)) if the ionization energy of c (g) is 1086 kj/mole? answer in units of j?

Consider HA2, the intermediate form of a diprotic acid. Ka for this species is 1024 and Kb is 1028. Nonetheless, the Ka and Kb reac - tions proceed to nearly the same extent when NaHA is dissolved in water. Explain.

Scientists use the relationship between the DNA of various species to estimate how long ago they diverged from each other evolutionarily.

Combustion reaction all follow a similar pattern, complete the work equation below Hydrocarbon + ... - - - > Carbon ... + ...

What is the electron-domain (charge-cloud) geometry of ICl5?

Which reaction removes hydrogen ions from the blood?

Disorders, such as sickle cell anemia, are the result of mutations of theA) brain. B) chromosomes. C) heart. D) nucleolus.

Which change results in the formation of different substances? (1) burning of propane (2) melting of NaCl (s) (3) deposition of CO2 (g) (4) solidification of water

In the "Design a Thermos" lab, the temperature of the thermos was compared with a container that was not insulated. What was the purpose of that container? A That container was the independent variable.

Question 5. 5. A chemist studies two forms of refined gasoline. Which of the following branches of chemistry might the chemist use? inorganic chemistry physical chemistry analytical chemistry organic chemistry

Which solution reacts with LiOH (aq) to produce a salt and water? (1) KCl (aq) (2) CaO (aq) (3) NaOH (aq) (4) H2SO4 (aq)