Chemistry, 30.11.2021 20:50 dbn4everloved
A fictional cubed-shaped bacterium, Bacterius cubis, occupies a volume of 2.6 femtoliters. This particular type of bacteria is known to communicate with its own species by secreting a small molecule called bactoX (MW=124.0 g/mol). Each bacterium contains 9550bactoX molecules that can be secreted. How many moles of bactoX are present in a 2.2 μL sample volume that contains 6.555×106 bacterial cells? Calculate the molarity (mol/L) of bactoX in the 2.2 μL sample volume if all of the bacteria were to simultaneously secrete all of the bactoX molecules contained within their cell bodies into the vial.
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Chemistry, 22.06.2019 12:30, Svetakotok
Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?
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Chemistry, 22.06.2019 18:30, TaraC
Read the claim. breakfast is an important meal. it jump starts the body’s process of using calories to break down food. appetite can decrease with age, but going too long without eating causes metabolism to slow down. current research shows that incorporating legumes such as lentils and chickpeas into meals boosts metabolism for twenty-four hours. who might benefit from this claim? people who have a fast metabolism stores that sell exercise equipment people who take vitamin supplements grocery stores that sell legumes
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Chemistry, 22.06.2019 19:00, hmontalvo22
How many moles are contained in 5.6 l of h2 at stp
Answers: 3
A fictional cubed-shaped bacterium, Bacterius cubis, occupies a volume of 2.6 femtoliters. This part...
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