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- STARTING AMOUNT esc X What is the molarity of an aqueous solution that contains 0.0720 g C₂H₂O₂ per gram of solution. The density of the solution is 1.04 g/mL ADD FACTOR x( ) 62.08 0.001 1.21 x 103 6.022 x 1023 1.21 4650 g solution/mL g C₂H₂O₂ g solution ANSWER 0.0720 1.04 1000 1.12 L solution M C₂H₂O₂ mL solution RESET 5 1 mol C₂H₂O₂ g C₂H.O/g solution g C₂H.O₂/molMatch the concentration with the appropriate statement. Question : 123456 30 g of NaCl in 500 mL of solution 123456 125 g of copper (II) sulphate in 500 g of water 123456 46 g of NaOH in 100 mL of water 123456 3 mL of hydrogen peroxide in 10 mL of water 123456 5.25 g of AgNO3 in 50 g of water 1. 1.03 M 2. 10.5% (M/M) 3. 25% (M/M) 4. 30% (V/V) 5. 46% (M/V) 6. 5.25% (M/M)Match the concentration with the appropriate statement. Question options: 1. 1.03 M 123456 30 g of NaCl in 500 ml of solution 2. 10.5% (M/M) 123456 125 g of copper (II) sulphate in 500 g of water 3. 25% (M/M) 123456 46 g of NaOH in 100 ml of water 4. 30% (V/V) 123456 3 ml of hydrogen peroxide in 10 ml of water 5. 46% (M/V) 123456 5.25 g of AgNO3 in 50 g of water 6. 5.25% (M/M)
- What is the molality of lithium ions in an aqueous solution made up of 0.302 m Lİ:PO4 assuming the compound dissociates completely? STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) %3D G 4 115.79 0.001 0.302 35.0 1 6.022 x 1023 0.906 1000 1.21 0.101 g Li:PO4 mol LisPO4 m Li:PO4 g Lit m Lit kg solvent g solvent mol LitWhat is the molarity of an aqueous solution that contains 0.072 g C2H&O2 per gram of solution. The density of the solution is 1.04 g/mL STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 62.08 1.04 0.072 1 1.21 x 10-3 0.001 1000 1.12 6.022 x 1023 4650 1.21 g solution/mL M C2H&O2 g solution mL solution mol C2H6O2 g C2H.Oz/mol g C2H&O2 L solution g C2H&Oz/g solutionIf you mix 10 mL of 0.525 M KI and 15 mL of 0.015 M KCI in a 50-mL volumetric flask and dilute to volume with water, what is the final concentration (mol/L) of potassium [K+] in the solution? Answer to 3 decimal places, without units. Your Answer: Answer
- How many milliliters of an injection containing 1 mg of drug per milliliterof injection should be administered to a 6-month-old child weighing 16 lb toachieve a dose of 0.01 mg/kg? answer: 0.073 mL. what is the full solution?What volume of 1.04 M NaC solution contains 234.5 grams of NaCl? AnswerAnswer is provided. All I need is the solution. Thank you! The ascending dose schedule of ropinirole (REQ UIP) in the treatment of Parkinson’s disease is: Week 1: 0.25 mg three times a day Week 2: 0.5 mg three times a day Week 3: 0.75 mg three times a day Week 4: 1 mg three times a day How many 0.25-mg tablets would provide the 4 weeks of treatment? Answer: Two hundred ten 0.25-mg ropinirole tablets
- What is the molarity of an aqueous solution that contains 0.0720 g C2H6O2 per gram of solution . The density of the solution is 1.04 g/mL X STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 1.04 62.08 6.022 x 1023 0.0720 1.21 x 10-3 4650 1.12 1000 1.21 1 0.001 g C2H.O2 mol C2H6O2 g C2H&Oz/mol g solution/mL mL solution g C2H6O2/g solution M C2H6O2 L solution g solutionThe freezing point of pure water is 0.0°C. How many grams of ethylene glycol (C2H6O2) must be mixed in 100.0 g of water to lower the freezing point of the solution to -4.3°C? (___ANSWER___) gSaccharin, one of the first non-nutritive sweeteners used in soft-drinks, is 500 times sweeter than sugar in dilute aqueous solutions. The solubility of saccharin is 1.00 gram per 290 mL of solution. What is the molarity of a saturated saccharin solution? (Msaccharin = 183.2 g/mol) Multiple Choice 3.45 M 0.0188 M None of these choices are correct. 1.58 M