Express 1123 pg in nanograms
express 0.032 m^3 in liters.
express 2.5 mm in micrometers
chemistry help! thanks(:
show work please!
1 Answer
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1. (1123 pg / 1) * (0.001 ng / 1 pg) = 1.123 ng.
2. Assuming the density of the substance is 1 g / ml,
(0.032 m^3 / 1) * (100 cm / 1 m)^3 * (1 ml / 1 cm^3) * (1 L / 1000 ml) = 32 L.
3. (2.5 mm / 1) * (1 m / 1000 mm) * (1 um / 1.0e-6 m) = 2500 um.