Answers: 1
Chemistry, 21.06.2019 23:00
City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.
Answers: 2
Chemistry, 21.06.2019 23:00
Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?
Answers: 1
Chemistry, 21.06.2019 23:30
Calculate the expected ph values of the buffer systems from the experiments (a,b,c,d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.
Answers: 2
Why is paper towel absorbing water a chemical change...
Mathematics, 04.08.2019 18:30
Mathematics, 04.08.2019 18:30
Mathematics, 04.08.2019 18:30
Social Studies, 04.08.2019 18:30
Social Studies, 04.08.2019 18:30
Biology, 04.08.2019 18:30
Biology, 04.08.2019 18:30
English, 04.08.2019 18:30
Business, 04.08.2019 18:30
Health, 04.08.2019 18:30
Mathematics, 04.08.2019 18:30
Computers and Technology, 04.08.2019 18:30