Help plz:)))I’ll mark u Brainliest
...
Answers: 1
Chemistry, 21.06.2019 15:00
Which of the following elements is a representative element? a. chromium (cr) b. aluminum (al) c. mercury (hg) d. silver (ag)
Answers: 1
Chemistry, 21.06.2019 18:50
Suppose you got a low yield of benzoin from your benzoin condensation reaction and thus only have 0.300 g of benzoin to use as the starting material for this reaction. how much concentrated nitric acid should you add? (concentrated nitric acid is 15.8 m). write your answer in the form x.xx ml
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, 22.06.2019 22:00
Ill give u brainliest pls how is mass of carbon conserved during cellular respiration
Answers: 1
Mathematics, 28.05.2021 08:00
Mathematics, 28.05.2021 08:00
Mathematics, 28.05.2021 08:00
Mathematics, 28.05.2021 08:00
Mathematics, 28.05.2021 08:00
Mathematics, 28.05.2021 08:00
Mathematics, 28.05.2021 08:00
Engineering, 28.05.2021 08:00
Chemistry, 28.05.2021 08:00
Mathematics, 28.05.2021 08:00
English, 28.05.2021 08:00
Geography, 28.05.2021 08:00
Arts, 28.05.2021 08:00