It is advisable not to wash the thermometer and hot water because it made cause the thermometer to break and mercury to leak out from it... it can also damage the accuracy of the thermometer
Answer: The rate constant for the reaction is 
Explanation:
Expression for rate law for first order kinetics is given by:

where,
k = rate constant
t = age of sample = 559 min
a = let initial amount of the reactant = 
a - x = amount left after decay process = 



The rate constant for the reaction is 
Answer:
electric balance, goggles, beaker
Explanation:
I did it and got it right
Answer:
an alkali
Explanation:
an alkali is a base that is slightly soluble in water
Answer:
its a 3/8 you got it your smart