Multiply or divide the following measurements. Be sure each answer you enter contains the correct number of significant digits. 870.9g43.4mL[ImLg20.9476Lmol41.Lmol357.8m+34.9s=sm A student sets up the following equation to convert a measurement. (The ? stands for a number the student is going to calculate.) Fill in the missing part of this equation. There a V ee sets of sketches below, showing the same pure molecular compound (ammonia, molecular formula NHH) at three different temperatures: The sketches are drawn as if a sample of ammonia were under a microscope so powerful that individual atoms could be seen, Only one sketch in each set is correct. Use the slider to choose the correct sketch in each set. You may need the following information: melting point of NH3277.7C boiling point of NH3:33.3=C