Which of the following equations violates the law of conservation of mass?

a) 2al + 6hcl yields 2alcl3 + 3h2
b) na2c2o4 + pb(no3)2 yields pbc2o4 + 2nano3
c) agno3 + licl yields agcl + lino3
d) 3ca + 2cr(no3)3 yields 3ca(no3)3 + 2cr

Someone, part 1: which compound does c represent? part 2: name a process that could release this compound into the air. part 3: explain how the elements that form it are conserved during the carbon cycle. use complete sentences to explain your answer. justify how this compound was created from a recycling of carbon in the carbon cycle. use complete sentences to explain your answer.

Elements that do not have full outer electron shells will donate, share, or take electrons from other atoms. choose the items that have the correct binary ionic formula.

How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025