makhilawilison4907 makhilawilison4907

07-01-2024
Chemistry

contestada

If an air conditioning unit is charged with 5.0 × 10²³ molecules of R-113 (C₂Cl₃F₃), what mass of this substance is being added to the air conditioner?
a) Not enough information
b) 10.0 g
c) 20.0 g
d) 30.0 g

Respuesta :

Otras preguntas

Which statement best describes Athens’s military? a. Both men and women served in the military. b. Though they served, women did not lead. c. Athens had a large

The population of a city in 2005 was 18,000. By 2010, the city’s population had grown to 45,000. Economists have determined that the population growth follows a

In Marx's ideal society, or utopia, ... A.) the state controls all forms of expression and information. B.) there is no state and everyone is taken care accord

The sum of the digits of a two-digit counting number was 13. When the digits were reversed, the new number was 9 less than the original number. What was the ori

Which describes the function of the human sperm cell’s structure? a.The nucleus contains all 46 chromosomes. b.The tail allows it to travel to the egg. c.The he

Which soil is the stickiest? A. clay B. loam C. silt D. sand

Which personal pronoun best completes the sentence? How is it used? But the very next day, __________ left the stove on and burned a pot. A. they; subject B. th

What is the area in square millimeters of a rectangle with a width of 8.7 centimeters, and a length of 9.3 centimeters? A. 8091 mm2 B. 80,910 mm2 C. 809.1 mm2 D

If the number on an FM radio dial reads 99.5 MHz, what is the wavelength of this signal? a. 2.23 m c. 3.02 m b. 3.23 m d. 2.03 m

In Romeo and Juliet act 2, scene 2, what does Juliet mean when she says "Too like the lightning, which doth cease to be / Ere one can say 'It lightens"? A. She