The speed limit on many u. s. highways is 70 mi/hr. convert this speed into each alternative unit. express your answer using two significant figures.
a)km/day
b)ft/s
c)m/s
d)yd/min

When will le chatelier's principle come into effect? at the beginning of a reaction, when there are only reactants when a reaction has reached chemical equilibrium when a catalyst is added to a reaction mixture when a reaction is occurring but not yet at equilibrium

In all living cells dna controls cellular activities by

If 90.0 grams of ethane reacted with excess chlorine, how many grams of dicarbon hexachloride would form