A solution is made at 30°C with 100 mL of water and 90.0 g of NaNO3. Which of the following best describes
the solution?

What is the mass of each element in a 324.8 sample of co2

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

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal