Complete the following precipitation reaction with balanced molecular, total ionic, and net ionic equations. remember to include the proper physical states and charges of ions. when writing ions, if a charge number is not "1", place the charge number before the charge sign. if a charge number is "1", do not include the charge number in the formula.
na₂s(aq) + znso₄(>
molecular: ionic: > ionic:

How many atoms are there in 5.70 mol of mg

Agroup of students is studying convection current. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other is in an area with warm air. after 10 minutes, the balloon are released from a height of 1 meter. which of the following to the students most likely observe? a) the warm balloon expands and rises. the cold balloon shrinks and sinks b) the balloon both rise. the cold balloon is larger than the warm balloon c) the cold balloon expands and rises. the warm balloon shrinks and sinks d) the balloon rise at the same rate. both balloons are the same size

Which of the following is true about a carbonated soft drink? . the carbon dioxide is the solvent, and water is the solute.. the water is the solution, and carbon dioxide is the solvent.. the carbon dioxide is the solution, and the water is the solvent.. the water is the solvent, and the carbon dioxide is the solute.. .