Which of these equations is balanced? (neither and both are an option)
a. 3 h2so4 + 2al → al2(so4)3 + 3h2
b. 2kcl + pb(no3)2 → 2kno3 + pbcl2

Which statement best describes the flow of energy in this scenario

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.

The chemical formula for emerald is be3al2(sio3)6.an emerald can be decided as