Chemistry, 19.10.2021 20:20 oneicyahdaley10
How many moles of AlF3 (molar mass = 83.98 g/mol) are present in 607.18 mL of 1.6 M AlF3 ?
Answers: 2
Chemistry, 21.06.2019 22:30
Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32ā(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3
Answers: 3
Chemistry, 22.06.2019 04:00
Two nitro no2 groups are chemically bonded to a patch of surface. they can't move to another location on the surface, but they can rotate (see sketch at right). it turns out that the amount of rotational kinetic energy each no2 group can have is required to be a multiple of Īµ, where =ĪµĆ1.010ā24 j. in other words, each no2 group could have Īµ of rotational kinetic energy, or 2Īµ, or 3Īµ, and so forth ā but it cannot have just any old amount of rotational kinetic energy. suppose the total rotational kinetic energy in this system is initially known to be 32Īµ. then, some heat is removed from the system, and the total rotational kinetic energy falls to 18Īµ. calculate the change in entropy. round your answer to 3 significant digits, and be sure it has the correct unit symbol.
Answers: 2
Chemistry, 22.06.2019 06:00
Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.
Answers: 2
Chemistry, 22.06.2019 06:30
This drawing shows a human body system. what is the primary function of this body system?
Answers: 3
How many moles of AlF3 (molar mass = 83.98 g/mol) are present in 607.18 mL of 1.6 M AlF3 ?...
Computers and Technology, 06.12.2019 19:31
Mathematics, 06.12.2019 19:31
Mathematics, 06.12.2019 19:31
Mathematics, 06.12.2019 19:31
Mathematics, 06.12.2019 19:31
History, 06.12.2019 19:31
History, 06.12.2019 19:31
Mathematics, 06.12.2019 19:31
English, 06.12.2019 19:31