Determine the location of the last significant place value by placing a bar over the digit. 1.8040 =

2. 0.0300=

Ineed ! it’s science and it’s due tomorrow!

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

Find the mass, in grams, of 5.00*10^23 molecules of f2