What volume of 0.200 M Na2CO3 (Mm = 106 g/mol) solution contains 53.0 g of Na2CO3? Question 1 options:

0.200 L of solution

0.400 L of solution

0.500 L of solution

1.60 L of solution

2.50 L of solution

Why is permeable soil best for plants that need a lot of drainage?

For each of the following compounds, write the formula then predict whether it would be a strong, weak, or non-electrolyte when placed in di water. for the ionic compounds only, put (s) or (aq) after the forrmula formula strong, weak or non electrolyte? a calcium hydroxide b. silver carbonate c. lead(ii) sulfate d. phosphorus trifluoride e. sodium phosphide f barium sulfate g. strontium acetate h. zinc nitrate

No copying 15 pts how does a free-body diagram tell you about the net force on an object?