️ Mass → Moles Moles → Mass Mass to moles & copy number Mass of ssRNA grams (g) milligrams (mg) micrograms (µg) nanograms (ng) picograms (pg) femtograms (fg) Length of ssRNA nt kb Calculate Moles of RNA: — Moles of RNA 3'/5' ends: — RNA Copy Number: — Moles to mass Moles of ssRNA mol mmol µmol nmol pmol Length of ssRNA nt kb Calculate Mass of ssRNA: —