Unit Conversions 19. Complete the following metric conversions using the correct number of significant figures: (a) 28.0 cm to m (b) 1000. m to km (c) 9.28 cm to mm (d) 10.68 g to mg (e) 6.8 imes 10^4 mg to kg (f) 8.54 g to kg (g) 25.0 mL to L (h) 22.4 L to µL
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6.8 x 10^1 mg to kg: We know that 1 kg = 10^6 mg, so we can divide by 10^6 to convert mg to kg. 6.8 x 10^1 mg * (1 kg / 10^6 mg) = 6.8 x 10^1 / 10^6 kg = 6.8 x 10^(-5) kg Show more…
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