The molecular mass of the compound is 90 amu what is the molecular formula? Of C4H10O2

The enzyme α-amylase increases the rate at which starch is broken down into smaller oligosaccharides. it does this by a. decreasing the equilibrium constant of the reaction. b. increasing the change in free energy of the reaction. c.

Which reason best explains why plasmas are good conductors of electricity? they have mobile charged particles. they are at extremely high temperatures. they are made up of particles in fixed positions.

What is the periodic element symbol for gold?

A chemical reaction adds a benzene ring to the third carbon of hexane. What hydrocarbon is formed?

26. (a) Calculate the number of atoms in 64g of oxygen gas. [O=16] (b) Which has a greater number of atoms 10g of hydrogen gas or 10g of helium gas? [H=1; He=4] (c) Calculate the mass of 0.5 mole of oxygen gas. [O=16] (d) Calculate the mass of 3.

List of 10 strong bases and acids?

When does cell growth occur

What is state symbols

Is it possible to decrease resistance of the wire without changing the material it's made out of?

Which is the solubility product expression for pbcl2 (s)