chemistry
posted by Shay .
The safe level of radon gas at home is 4X10e12 Ci/L or less. If you measure radon levels in the basement what is the maximum number of Ci that could be safe to find in a basement with dimensions of 12 ft x 15 ft x 6 ft?

12 ft = ? cm
15 ft = ? cm
6 ft = ? cm.
volume basement = length cm x width cm x height cm = volume in cubic cm = cc.
!000 cc = 1 L
4E12 Ci/L x volume basement = ?
Note: I believe your notation of 4 x 10e12 is redundant. I think you write
4E12 OR 4 x 10^12 but not both. 
thanks a lot big help
Respond to this Question
Similar Questions

math
A random sample of the houses in a particular city is selected and each of the houses in a particular city is selected and each of the house's level of radon gas is measured. The values collected are given in the table below in parts … 
math word problem
The Main Hall on the college campus has four main levels, from the basement up to the third floor. The technology staff in the basement occasionally needs to see the President, who is on the first floor, and the Dean who is on the … 
chemistry
A sample of air from the basement of a home is found to contain 8.3 ppm of radon. What is the partial pressure of radon in the basement if the total pressure is 755 torr? 
Chemistry
Recently, there has been much concern about pollution in the home from radon, a radioactive gas whose elemental molar mass is 222 g/mol. The Environmental Protection Agency say that a level or radon of 3.6 X 1011 giL of air is unhealthy. … 
statistics
A random sample of the houses in a particular city is selected and the level of radon gas is measured for each house in the sample. The values collected are given below in parts per million (ppm). Experience has shown that radon gas … 
Chemistry
A 1.50 gas sample at 722 and 25.0 contains 7.56 radon220 by volume. Radon220 is an alphaemitter with a halflife of 55.6s 
math
Rachel wants to carpet the rectangular floor of his basement . The Basement has an area of 864 square feet . The width of the basement is 2/3 its length. What is the length of Rachel's basement. 
Math
Rachel wants to carpet the rectangular floor of his basement . The Basement has an area of 864 square feet . The width of the basement is 2/3 its length. What is the length of Rachel's basement. 
college chemistry
If the temperature of argon gas is 400 K and the average velocity of argon is twice that of radon what is the temperature of radon gas? 
physics
Radon 86222Rn is a radioactive gas with a halflife of 3.82 d. If there are initially 400 decays/s in a sample, how many radon nuclei are left after 2 d ?