Chemistry, 02.07.2019 09:30 xcoder3957
2c4h10 +13o2 —> 8co2+10h2o to find how many moles of oxygen would react with 1.50 mol c4h10
Answers: 1
Chemistry, 22.06.2019 12:50
What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate
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 05:00
He nucleus contains the cells genetic material in the form of dna. dna is organized into our chromosomes, which are made up of thousands of that determine our traits.
Answers: 1
2c4h10 +13o2 —> 8co2+10h2o to find how many moles of oxygen would react with 1.50 mol c4h10...
Health, 09.10.2019 16:30
Mathematics, 09.10.2019 16:30
Computers and Technology, 09.10.2019 16:30
Computers and Technology, 09.10.2019 16:30
English, 09.10.2019 16:30
Biology, 09.10.2019 16:30
Mathematics, 09.10.2019 16:30
Biology, 09.10.2019 16:30
Biology, 09.10.2019 16:30
Business, 09.10.2019 16:30
Health, 09.10.2019 16:30
History, 09.10.2019 16:30
Physics, 09.10.2019 16:30
Mathematics, 09.10.2019 16:30
Mathematics, 09.10.2019 16:30