Chemistry, 09.11.2020 19:00 milkshakegrande101
the weight of a sack potatoes is 100kgf. what will be the mass of the sack of potatoes if gravitational force is 10 unit.
Answers: 3
Chemistry, 22.06.2019 06:30
Identify the missing numbers below to show the result of multiplying the numbers (1.6 × 10-19)(5.0 × 106) = c × 10d
Answers: 1
Chemistry, 22.06.2019 10:30
Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space
Answers: 2
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 weight of a sack potatoes is 100kgf. what will be the mass of the sack of potatoes if gravitatio...
English, 18.01.2020 04:31
Social Studies, 18.01.2020 04:31
Mathematics, 18.01.2020 04:31
Chemistry, 18.01.2020 04:31
Mathematics, 18.01.2020 04:31
Mathematics, 18.01.2020 04:31
Mathematics, 18.01.2020 04:31
Biology, 18.01.2020 04:31
Mathematics, 18.01.2020 04:31
Mathematics, 18.01.2020 04:31
History, 18.01.2020 04:31
History, 18.01.2020 04:31
Social Studies, 18.01.2020 04:31