Chemistry, 11.02.2021 23:20 josiesolomonn1605
Living things are classified as producers or consumers according to
A) Their speed of movement
B) How they obtain food
C) The size of their communities
D) How they reproduce
Answers: 1
Chemistry, 21.06.2019 22:30
Ibeg i need 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?
Answers: 1
Chemistry, 22.06.2019 06:30
If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution
Answers: 1
Chemistry, 22.06.2019 09:20
What will most likely happen when two bromine atoms bond together?
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
Living things are classified as producers or consumers according to
A) Their speed of movement
Biology, 19.01.2020 23:31
Mathematics, 19.01.2020 23:31
Mathematics, 19.01.2020 23:31
Mathematics, 19.01.2020 23:31
Mathematics, 19.01.2020 23:31
Social Studies, 19.01.2020 23:31
Mathematics, 20.01.2020 00:31
Mathematics, 20.01.2020 00:31
Geography, 20.01.2020 00:31
Social Studies, 20.01.2020 00:31
History, 20.01.2020 00:31
Mathematics, 20.01.2020 00:31
Mathematics, 20.01.2020 00:31