Please help me fast, I will give brainliest if correct!
...
Chemistry, 01.02.2021 01:00 UsedForSchool2018
Please help me fast, I will give brainliest if correct!
Answers: 3
Chemistry, 21.06.2019 21:30
Sex cells from female reproductive organ? 1) mitosis 2) fertilization 3) zygote 4) eggs 5) meiosis 6) sperm
Answers: 2
Chemistry, 22.06.2019 09:50
Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange
Answers: 1
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
Chemistry, 23.06.2019 01:00
Which polymers are most closely related? a. protein and nucleic acids b. cellulose and starch c. nucleic acids and starch d. nucleic acids and cellulose
Answers: 2
Social Studies, 06.11.2020 14:00
English, 06.11.2020 14:00
Mathematics, 06.11.2020 14:00
Mathematics, 06.11.2020 14:00
Biology, 06.11.2020 14:00
English, 06.11.2020 14:00
Mathematics, 06.11.2020 14:00
Mathematics, 06.11.2020 14:00
Biology, 06.11.2020 14:00
History, 06.11.2020 14:00
Social Studies, 06.11.2020 14:00