A chemical reaction is run in which the internal energy increases by 224 Joules and 541 J of work is done on the system. Calculate the amount of heat transferred.

Is this a single replacement reaction or there is no

According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.

If 15 drops of ethanol from a medical dropper weight 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? the density of ethanol is 0.80g/ml