Find the weighted average for the three following isotopes: Isotope 1: mass = 80 amu, percent abundance dance=30\% Isotope 2: mass = 60 amu, percent 1dance=40\% Isotope 3: mass = 85 amu, percent abundance 1dance=30\%

Imagine one batch of soup (batch “a”) is made with 8.19 g/can of salt, according to the recipe, and a second batch of soup (batch “b”) is made with 8.32 g/can of salt. explain which batch would be more resistant to frost damage if it is shipped a great distance in winter and explain why.

Akno3 solution containing 51 g of kno3 per 100.0 g of water is cooled from 40 ∘c to 0 ∘c. what will happen during cooling?

Which of the following statements are incorrect?