Chemistry, 01.04.2021 21:10 jodiapelp8fjjy
The molecular geometry of the PF3 molecule is , and this molecule is . The molecular geometry of the PF3 molecule is , and this molecule is . trigonal planar, polar trigonal pyramidal, polar trigonal pyramidal, nonpolar tetrahedral, unipolar trigonal planar, nonpolar
Answers: 2
Chemistry, 21.06.2019 17:00
What is the nature of the ca-cl bond in a molecule of calcium chloride (cacl2) if the electronegativity value of calcium is 1.0 and that of chlorine is 3.16?
Answers: 1
Chemistry, 22.06.2019 11:00
Which element would mostly likely have an electron affinity measuring closest to zero
Answers: 3
Chemistry, 22.06.2019 18:00
Answer asap need it by wednesday morning carry out the following calculations on ph and ka of from data. i. calculate the ph of 0.02m hcl ii. calculate the ph of 0.036m naoh iii. calculate the ph of 0.36m ca(oh)2 iv. calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 v. calculate ka for weak acid ha which has a ph of 3.65 at 0.30m concentration vi. calculate the ka of a solution made by mixing 15.0 cm3 0.2m ha and 60.0 cm3 0.31m a-. [ph= 3.80] vii. calculate the ph of a solution made by mixing 15.0 cm3 0.1m naoh and 35.0 cm3 0.2m hcooh. [ka = 1.82 x 10-4 m]
Answers: 1
The molecular geometry of the PF3 molecule is , and this molecule is . The molecular geometry of the...
History, 24.08.2019 17:00
History, 24.08.2019 17:00
Mathematics, 24.08.2019 17:00
Mathematics, 24.08.2019 17:00
Biology, 24.08.2019 17:00
Geography, 24.08.2019 17:00
Mathematics, 24.08.2019 17:00
Social Studies, 24.08.2019 17:00