Chemistry, 14.10.2019 12:30 failingschooll0l
Which of these is an example of elemental carbon? a diamond b methane c proteins
Answers: 3
Another question on Chemistry
Chemistry, 21.06.2019 23:10
Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.
Answers: 1
Chemistry, 22.06.2019 06:00
Ethanol (c2h5oh) is produced from the fermentation of sucrose in the presence of enzymes. c12h22o11(aq) + h2o(g) 4 c2h5oh(l) + 4 co2(g) determine the theoretical yield and the percent yields of ethanol if 680. g sucrose undergoes fermentation and 326.5 g ethanol is obtained. theoretical _ g _ percent %
Answers: 1
Chemistry, 23.06.2019 03:00
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: 3
You know the right answer?
Which of these is an example of elemental carbon? a diamond b methane c proteins...
Questions
Social Studies, 22.01.2021 02:00
English, 22.01.2021 02:00
Mathematics, 22.01.2021 02:00
Mathematics, 22.01.2021 02:00
History, 22.01.2021 02:00
Mathematics, 22.01.2021 02:00
Social Studies, 22.01.2021 02:00
Mathematics, 22.01.2021 02:00
Health, 22.01.2021 02:00
Mathematics, 22.01.2021 02:00
