1.75×10-1  m glucose solution made by dissolving the glucose in 100.0 kg of water:     ..................... mol   2.25×10-2  m Na2CrO4 solution made by dissolving the Na2CrO4 in 1000.0 g of water:      .................. mol   1.75×10-1  m urea solution made by dissolving the urea in 500.0 g of water:      .................. mol

SHOW YOUR WORK! Use conversion factors to determine the answers to the Following questions. Do not forget sig figs & units. #42 

Can you explain this equation M(molarity)= moles of solute/liter of solution. COuld you do an example. So like if something is grams would you have to change it to moles?

Consider 5.6 mg of sucrose dissolved in water. Identify solute and solvent. Sucrose: Solvent: Which is solvent, which is solute?

A solution is determined to be 0.560% acetic acid by mass. What is its molarity? (Assume the density of the solution is 1.02 g/mL.)

The molarity of a solution prepared by dissolving 15.0 g of NaCl in 1000 mL water is?

Is this a mole to mole ratio ? If so, what is it ?

A solid mixture consists of 25.5 g of KNO3 (potassium nitrate) and 4.5 g of K₂SO4 (potassium sulfate). The mixture is added to 130. g of water. Use this solubility curve (Figure 1) to answer the questions. Part B If the solution described in the introduction is cooled to 0 °C, what mass of KNO3 should crystallize? Enter your answer numerically in grams. View Available Hint(s) 15| ΑΣΦ ?

3. When you make Kool-Aid at home, what is your solute and what is your solvent?

Part C A solid mixture consists of 32.3 g of KNO3 (potassium nitrate) and 5.7 g of K2SO4 (potassium sulfate). The mixture is added to 130. g of water. If the solution described in the introduction is cooled to 0 °C what mass of K2SO4 will crystallize? Use this solubility curve (Figure 1) to answer the questions. Enter your answer numerically in grams. • View Available Hint(s) Nνα ΑΣφ ? Figure Submit