The pressure on 2.5 L of hydrogen gas at 100 kPa is increased to 140 kPa. Use Boyle's Law to determine what would be the new volume for the hydrogen gas?

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

  the mississippians were considered to be  horticulturalists, which means they were

How many moles of potassium are needed to react completely with 12.8 moles of magnessium bromide?