girlhelper1 girlhelper1

20-10-2022
Chemistry

Answered

Two standard scuba tanks are filled to 200 atm—the first with a volume of 14.2 L and the second with 11.4 L. Assume that the tank regulator delivers 1.5 L of air at 1 atm for each breath. How many breaths could each different tank supply if one used the contents of each tank completely?

Hint: P1V1 = P2V2*Breaths

Answer :

Other Questions

At what temperature does sulfur hexafluoride have a density of 0.4450 g/L at 0.8210 atm

For each of the pictures below. decide if the pair of atoms are different elements or different isotopes. Write the chemical symbol below each picture.

Three students prepare for a lockdown by using a table to block the door. The three kids push with 100 N of force each. The friction is 200 N. Gravitationa

Three students prepare for a lockdown by using a table to block the door. The three kids push with 100 N of force each. The friction is 200 N. Gravitationa

Please Help!!! A family living in the desert experiences very hot days and very cold nights. They look at three plans to install system to help stabilize the t

Which statement about air is true? Responses Air is made of tiny particles that move separately from one another. Air is a form of energy, similar to light or s

In which two ways does a balanced chemical equation model the law of conservation of mass? A. The states of the elements involved always remain the same. B. Th

The incomplete table below shows selected characteristics of gas laws. Name Variables Constants Equation ? ? ? PV = k Charles’s law ? ? V = kT ? Temperature, pr

The incomplete table below shows selected characteristics of gas laws. Name Variables Constants Equation ? ? ? PV = k Charles’s law ? ? V = kT ? Temperature, pr

QUESTION 2 Shane hits a ball vertically, giving it an initial speed of 40.3 m s-1. The ball moves directly upwards, and then falls back to Earth. To answer the