What is the curie used to measure?
a. amount of radiation equaling disintegrations per second
...
What is the curie used to measure?
a. amount of radiation equaling disintegrations per second
b. amount of radiation biological material absorbs
c. amount of gamma radiation needed to produce a specific number of positive or negative particles
d. amount of radiation needed to produce positive or negative particles due to gamma rays passing through one gram of air
Answers: 1
Chemistry, 22.06.2019 10:00
The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90
Answers: 1
Chemistry, 22.06.2019 22:30
Akno3 solution containing 51 g of kno3 per 100.0 g of water is cooled from 40 ∘c to 0 ∘c. what will happen during cooling?
Answers: 3
Chemistry, 22.06.2019 23:30
The ammonia molecule in the diagram has the observed bond orientation because
Answers: 1
Chemistry, 23.06.2019 00:00
What is the pressure of 0.500 moles of carbon dioxide gas in a 2.5 l tank and at a temperature of 301 k? (r=0.0821 l·atm/mol·k) 3.08 atm 1.2 atm 0.23 atm 4.01 atm 4.94 atm
Answers: 1
History, 11.01.2020 08:31
History, 11.01.2020 09:31
History, 11.01.2020 09:31
Mathematics, 11.01.2020 09:31
Mathematics, 11.01.2020 09:31
Mathematics, 11.01.2020 09:31
Mathematics, 11.01.2020 09:31