Chemistry, 13.01.2021 22:10 gonzalesalexiaouv1bg
The half-life of sodium-24 is 15 days. A laboratory technician measures out a 72 g sample. Approximately how many grams of sodium-24 would remain after 45 days?
Answers: 2
Other questions on the subject: Chemistry
Chemistry, 22.06.2019 08:30, audrey1256
Which change in temperature is the smallest? a change of 1 thomson degree a change of 1 kelvin degree a change of 1 fahrenheit degree a change of 1 celsius degree
Answers: 1
Chemistry, 23.06.2019 03:00, winterblanco
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
Chemistry, 23.06.2019 10:40, 1r32tgy5hk7
Question 17 hydrogen is manufactured on an industrial scale by this sequence of reactions: +ch4gh2og ⇌ +cog3h2g k1 +cogh2og ⇌ +co2gh2g k2 the net reaction is: +ch4g2h2og ⇌ +co2g4h2g k write an equation that gives the overall equilibrium constant k in terms of the equilibrium constants k1 and k2. if you need to include any physical constants, be sure you use their standard symbols, which you'll find in the aleks calculator.
Answers: 2
You know the right answer?
The half-life of sodium-24 is 15 days. A laboratory technician measures out a 72 g sample. Approxima...
Questions in other subjects:
Biology, 28.10.2019 16:31
Computers and Technology, 28.10.2019 16:31
English, 28.10.2019 16:31
Mathematics, 28.10.2019 16:31
Mathematics, 28.10.2019 16:31
History, 28.10.2019 16:31
Mathematics, 28.10.2019 16:31
