subject
Chemistry, 11.03.2021 03:30 Jimenezmiranda

7. It takes a middle school student's body 5 hours to metabolize 7 of the caffeine in a Shamrock Shake. There are 320 mg of caffeine per shake. Erin wakes up on St. Patty's Day and drinks 3 Shamrock Shakes at 7 a. m. By what
time will Erin's body have metabolized the caffeine to 60 mg?

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 19:30
What are the percent by mass of copper in penny lab
Answers: 3
question
Chemistry, 21.06.2019 21:30
It takes 945.kj/mol to break a nitrogen-nitrogen triple bond. calculate the maximum wavelength of light for which a nitrogen-nitrogen triple bond could be broken by absorbing a single photon.
Answers: 3
question
Chemistry, 22.06.2019 10:00
The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90
Answers: 1
question
Chemistry, 22.06.2019 17:50
Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?
Answers: 2
You know the right answer?
7. It takes a middle school student's body 5 hours to metabolize 7 of the caffeine in a Shamrock Sha...
Questions
Questions on the website: 13722363