Answers: 2
Chemistry, 22.06.2019 23:00, liv467
Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?
Answers: 3
Chemistry, 23.06.2019 03:00, rhianna18
In november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.
Answers: 1
Chemistry, 23.06.2019 22:00, darkremnant14
2. a sample of table sugar (sucrose, c12h22o11) has a mass of 1.202 g. a. calculate the number of moles of c12h22o11 contained in the sample. show your work. b. calculate the moles of each element in c12h22o11, show your work c. calculate the number of atoms of each type in c12h22o11. show your work
Answers: 2
Chemistry, 23.06.2019 22:20, 2016gbryant
Is water wet? if yes or no give a brief explanation.
Answers: 2
What is the molarity of a solution composed of 5.85 g of potassium iodide, KI, dissolved
in enough...
Physics, 09.01.2021 07:00
Mathematics, 09.01.2021 07:00
Mathematics, 09.01.2021 07:00
English, 09.01.2021 07:00
History, 09.01.2021 07:00
Mathematics, 09.01.2021 07:00