Chemistry, 13.09.2019 22:30 eldeldenali965
Adilute aqueous solution of calcium hydroxide at 25°c reacts with gaseous hydrogen chloride via the following reaction +2h,0 2hcig) + ca(он), (аg, саcl, ag, r=oo r=oo if the hydrogen chloride enters the reactor at 90.0°c, and the solution exits at 25°c, how much heat must be removed for every mole of cacl2 produced? the heat of solution of ca(oh)2 is -1008.2 kj/mol, the heat of formation of ca(oh)2 is -985.65 kj/mol, the heat of solution of cacl2 is -875.07 kj/mol and the heat of formation of cacl2 is -797.46 kj/mol number kj/ mol
Answers: 2
Chemistry, 22.06.2019 02:00
How many moles of magnesium is 3.01 x10^22 atoms of magnesium?
Answers: 1
Chemistry, 22.06.2019 11:50
Which of the following statements about hybrid orbitals is or are true? choose all that apply. choose all that apply. under sp2 hybridization, the large lobes point to the vertices of an equilateral triangle. after an atom undergoes sp hybridization there is one unhybridized p orbital on the atom. the angle between the large lobes of sp3 hybrids is 109.5∘
Answers: 2
Chemistry, 22.06.2019 12:20
Which is an example of the practical pursuit of alchemy? a. forming perfect substances. b. transforming base metals. c. developing metalworking techniques. d. linking spiritual characteristics with material substances.
Answers: 1
Chemistry, 22.06.2019 15:00
How is the shape of the poem “peer” connected to its meaning?
Answers: 2
Adilute aqueous solution of calcium hydroxide at 25°c reacts with gaseous hydrogen chloride via the...
English, 11.02.2021 04:30
Mathematics, 11.02.2021 04:30
Mathematics, 11.02.2021 04:30
Mathematics, 11.02.2021 04:30
Mathematics, 11.02.2021 04:30
History, 11.02.2021 04:30
Mathematics, 11.02.2021 04:30
Chemistry, 11.02.2021 04:30
Mathematics, 11.02.2021 04:30
English, 11.02.2021 04:30
Mathematics, 11.02.2021 04:30