Chemistry, 14.12.2021 01:30 jahayla4life
Radium decays to form radon. 226 88 Ra β 222 86 Rn + 4 2 He This type of nuclear decay is called .
Answers: 2
Chemistry, 22.06.2019 14:30
1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?
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
Radium decays to form radon. 226 88 Ra β 222 86 Rn + 4 2 He This type of nuclear decay is called ....
Mathematics, 12.03.2021 01:00
Mathematics, 12.03.2021 01:00
Mathematics, 12.03.2021 01:00
Mathematics, 12.03.2021 01:00
Chemistry, 12.03.2021 01:00
Health, 12.03.2021 01:00
Engineering, 12.03.2021 01:00
Advanced Placement (AP), 12.03.2021 01:00
Mathematics, 12.03.2021 01:00
Mathematics, 12.03.2021 01:00
Engineering, 12.03.2021 01:00
Chemistry, 12.03.2021 01:00
Mathematics, 12.03.2021 01:00