It took 4. 5 minutes for 1. 0 l helium to effuse through a porous barrier. How long will it take for 1. 0 l cl2 gas to effuse under identical conditions?

To avoid becoming distracted by an urgent situation while driving, you must: a. deal with it while you continue driving b. think about while you're stopped at intersections c. pull over to deal with it

Does anyone have some ideas for an herbalism or culinary project? i need to start my graduation project so i'm prepping for it

Heights of men on a baseball team have a bell-shaped distribution with a mean of 177 cm and a standard deviation of 6 cm. using the empirical rule, what is the approximate percentage of the men between the following values? a. 159 cm and 195 cm b. 165 cm and 189 cm a. 89% of the men are between 159 cm and 195 cm. (round to one decimal place as needed.) b. 89% of the men are between 165 cm and 189 cm. (round to one decimal place as needed.)