1. Convert kilograms/second to grams per second. 1 kg = 1000 grams. If the mass flowrate is 0.25 kilograms/second, convert this to 250 grams/second. 2. Convert grams to moles, using the molar mass of ...

What is the molecular clock? Levels of molecular variation ... was correlated with biological characteristics such as body mass. The findings of Weir and Schluter demonstrate that it can be ...

You can work out the molecular formula from the empirical formula, if you know the relative mass formula (M r) of the compound. Add up the atomic masses of the atoms in the empirical formula.

Research details hyaluronic acid's properties through SEC-MALS and differential viscometry, highlighting its molecular weight ...

Equal masses of aluminum and lead are heated in boiling water. The metals are then placed in separate beakers containing equal volumes of room temperature water. The temperature change in each amount ...