Chemistry, 29.06.2019 16:40 Damagingawsomeness2
Amole (abbreviated mol) is defined as an exact number of objects: 6.02 × 1023 (avogadro’s number). you can have 1 mole of an atom, a molecule, or any other object, such as eggs or books. one mole of an object equals 6.02 × 1023 of that object. the table shows the “molar ratios” of some of the products from the miller h2s experiment. in a molar ratio, each unitless value is expressed relative to a standard for that experiment. here, the standard is the number of moles of the amino acid glycine, which is set to a value of 1.0. for instance, serine has a molar ratio of 3.0 × 10–2, meaning that for every mole of glycine, there is 3.0 × 10–2 mole of serine present in the sample. what is the molar ratio of methionine to glycine in the samples?
Answers: 3
Chemistry, 22.06.2019 07:30
The volume of helium in a blimp is 6.28 x 10^9 millimeters. the density of helium in the blimp is .1786 kilogram/meter^3. find the mass of the helium in the blimp.
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Chemistry, 22.06.2019 09:20
Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?
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Animals that reproduce sexually either do it through external or internal fertilization. read the following statement and decide if it is true or false. birds reproduce through external reproduction which is because the female will then be able to protect the egg.
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Amole (abbreviated mol) is defined as an exact number of objects: 6.02 × 1023 (avogadro’s number)....
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