P Flag question
The half-life of zinc-71 is 2.4 minutes. If a fresh sample containing 75 grams is left to decay
to products, how much radioactive zinc will be left in 11 minutes?
Select one
64 grams
1600 grams
5.8 grams
3.6 grams

the correct answer is answer a. a mixture

no other options make sense

hope this

have a great day : )

  - sprinkles

adding or remove a gaseous reactant or product changes the concentrations. if the concentration of reactant or product is increased, the system will shift away from the side in which concentration was increased (i.e. if the concentration of reactants is increased, the system will shift toward the products. if more products are added, the system will shift to form more reactants). conversely, if the concentration of reactant or product is decreased, the system will shift toward the side in which concentration was decreased (i.e. if reactants are removed, the system will shift to form more reactants. if the concentration of products is decreased, the equilibrium will shift toward the products).

explanation:

explanation: no but i do not usually comment