Asample of sugar (c12h22o11) contains1.505 × 1023 molecules of sugar. how many moles of sugar are present in the sample? answer without doing any calculations.0.25 mol0.50 mol1.00 mol2.50 mol

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

Which of these conditions most likely produces an unstable isotope?

What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots