subject
Physics, 30.06.2020 15:01 jessicaaflores13

O gás oxigênio necessário a respiração para a síntese de glicose pode ser em certas condições explicado pelo modelo de gás ideal. Em 64g de gás oxigênio estão num cilindro de mergulho. Determine o número de mol de gás oxigênio: (Considerando que o número de Avogadro é 6,0 x 10^23 e a massa de gás oxigênio - O2 = 32g)

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 14:40
A50.0-n box is sliding on a rough horizontal floor, and the only horizontal force acting on it is friction. you observe that at one instant the box is sliding to the right at and that it stops in 2.25 s with uniform acceleration. what magnitude force does friction exert on this box
Answers: 1
question
Physics, 22.06.2019 04:30
Idon’t quite understand this problem
Answers: 1
question
Physics, 22.06.2019 07:10
1. how much energy is needed to raise the temperature of 40.0 g of argon from 25c to 40c? the specific heat capacity of argon is 0.520 j/(g·k) 2a. 23.0 ml of 0.100 m hcl (standard) are added from a buret to neutralize 50.0 ml of an unknown basic solution. 2b. if the oh- produced in the previous reaction came from ca(oh)2, then what is the molarity of the ca(oh)2? 3.calculate the new freezing-point of a solution when 60.5 grams of cacl2 solute is dissolved in 0.612 kg of water. 4. what is the maximum number of moles of alcl3 that can be produced from 5.0 mol al and 6.0 mol cl2? 5. a sample of oxygen gas has a volume of 150 ml when its pressure is 0.923 atm. if the pressure is increased to 0.987 atm and the temperature remains constant, what will the new volume be? 6. nitrogen gas in a closed container at a temperature of 100.0 oc and 3.0 atm is heated to 300 oc. what is the pressure of the gas at the higher temperature?
Answers: 3
question
Physics, 22.06.2019 10:30
What are two different ways you could find the value of a? explain these methods.
Answers: 2
You know the right answer?
O gás oxigênio necessário a respiração para a síntese de glicose pode ser em certas condições explic...
Questions
question
Social Studies, 30.08.2021 14:00
question
Mathematics, 30.08.2021 14:00
question
Social Studies, 30.08.2021 14:00
question
Mathematics, 30.08.2021 14:00
question
Mathematics, 30.08.2021 14:00
question
English, 30.08.2021 14:00
Questions on the website: 13722367