A deep underground cavern contains 3.35 × 10 ^ 6 L of ethane gas ( C2 H6) at a pressure of 2.50 × 10 ^ 3 kpa & temperature of 370 degree Celsius. How many grams of C2H6 does the cavern contain? ( R = 8.31 L. kpa / K/mol)

Water is important for the of cells. a: size, shape, and temperature b: temperature, color, and odor c: color, odor, and size d: shape, temperature, and color

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc

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