mmHg a bar convertitore - Millimetri di mercurio a Bar

Conversion derivation

Express both mmHg and bar in the same base unit Pa (pascal), then cancel the shared base unit.

1. 1

   Rewrite mmHg in the base unit

   $$1\mathrm{mmHg}=133.322\mathrm{Pa}$$
2. 2

   Rewrite bar in the base unit

   $$1\mathrm{bar}=100,000\mathrm{Pa}$$
3. 3

   Forward conversion

   $$\begin{array}{rl}1\mathrm{mmHg}& =\frac{133.322\cancel{\mathrm{Pa}}}{100,000\cancel{\mathrm{Pa}}}\times 1\mathrm{bar}\\ & =\frac{133.322}{100,000}\mathrm{bar}\\ & =0.00133322\mathrm{bar}\end{array}$$
4. 4

   Reverse conversion

   $$\begin{array}{rl}1\mathrm{bar}& =\frac{100,000\cancel{\mathrm{Pa}}}{133.322\cancel{\mathrm{Pa}}}\times 1\mathrm{mmHg}\\ & =\frac{100,000}{133.322}\mathrm{mmHg}\\ & =750.063755419\mathrm{mmHg}\end{array}$$