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- Predict what will be observed in each experiment below. predicted observation (choose one) experiment A bigger mass of NaCl precipitate will form in Sample #2. A pair of 100 mL samples of water are taken from a well bored into a large underground salt (NaCl) deposit. Sample #1 is from the top of the well, and is initially at 32 °C. Sample #2 is from a depth of 50. m, and is A smaller mass of NaCl precipitate will form in Sample #2. The same mass of NaCl precipitate will form in Sample #2. initially at 42 °C. Both samples are allowed to come to O No precipitate will form in Sample #2. room temperature (20. °C) and 1 atm pressure. An NaCl precipitate is seen to form in Sample #1. I need more information to predict whether and how much precipitate will form in Sample #2.Predict what will be observed in each experiment below. predicted observation (choose one) experiment O A bigger mass of NaCl precipitate will form in Sample #2. A pair of 100 mL samples of water are taken from a well bored into a large underground salt (NaCl) deposit. Sample #1 is from the top of the well, and is initially at 32 °C. Sample #2 is from a depth of 50. m, and is A smaller mass of NaCl precipitate will form in Sample #2. The same mass of NaCl precipitate will form in Sample #2. initially at 42 °C. Both samples are allowed to come to No precipitate will form in Sample #2. room temperature (20. °C) and 1 atm pressure. An NaCl precipitate is seen to form in Sample #1. I need more information to predict whether and how much precipitate will form in Sample #2. The bubbles will shrink, and some may vanish. The bubbles will grow, and more may appear. A student sees tiny bubbles clinging to the inside of an unopened plastic bottle full of carbonated soft drink. The student…Predict what will be observed in each experiment below. predicted observation (choose one) experiment A bigger mass of NaCl precipitate will form in Sample #2. Two 250 mL samples of water are drawn from a deep well bored into a large underground salt (NaCI) deposit. Sample #1 is from the top of the well, and is initially at 42 °C. Sample #2 is from a depth of 150 m, and is A smaller mass of NaCl precipitate will form in Sample #2. The same mass of NaCl precipitate will form in Sample #2. initially at 8 °C. Both samples are allowed to come to No precipitate will form in Sample #2. room temperature (20 °C) and 1 atm pressure. An NaCl precipitate is seen to form in Sample #1. I need more information to predict whether and how much precipitate will form in Sample #2. Can A will make a louder and stronger fizz than can B. A student has two unopened 33 cL cans containing carbonated water. Can A has been stored in the garage Can B will make a louder and stronger fizz than can A. (32 °C) and…
- Predict what will be observed in each experiment below. predicted observation (choose one) experiment A bigger mass of NaCl precipitate will form in Sample #2. Two 250 mL samples of water are drawn from a deep well bored into a large underground salt (NaCl) deposit. Sample #1 is from the top of the well, and is initially at 42 °C. Sample #2 is from a depth of 150 m, and is A smaller mass of NaCl precipitate will form in Sample #2. The same mass of NaCl precipitate will form in Sample #2. initially at 8 °C. Both samples are allowed to come to No precipitate will form in Sample #2. room temperature (20 °C) and 1 atm pressure. An NaCl precipitate is seen to form in Sample #1. I need more information to predict whether and how much precipitate will form in Sample #2.Calculate the cfu per ml of each dilutions and cfu per ml of the stock suspension (highlighted below). Show your solutions.Chapter4-Three Major Classes of Chemical Reactions i Saved 11 Enter your answer in the provided box. A sample of concentrated nitric acid has a density of 1.41 g/mL and contains 70.0%HNO, by mass. What mass of HNO3 is present per liter of solution? Mc Graw Hill Type here to search
- 1 What mass of solid radium sulfate (the most insoluble compound known) will remain when 10 L of a saturated solution is transferred to a new container and the water evaporated to complete dryness? Ksp for RaSO4 = 4.30 x 10–11. a. 0.0021 g b. 0.021 g c. 0.071 g d. 0.710 g e. 0.0070 gPredict what will be observed in each experiment below. experiment Two 250 mL samples of water are drawn from a deep well bored into a large underground salt (NaCl) deposit. Sample #1 is from the top of the well, and is initially at 42 °C. Sample #2 is from a depth of 150 m, and is initially at 8 °C. Both samples are allowed to come to room temperature (20 °C) and 1 atm pressure. An NaCl precipitate is seen to form in Sample #1. predicted observation (choose one) A bigger mass of NaCl precipitate will form in Sample #2. A smaller mass of NaCl precipitate will form in Sample #2. The same mass of NaCl precipitate will form in Sample #2. No precipitate will form in Sample #2. O I need more information to predict whether and how much precipitate will form in Sample #2. A student has two unopened 33 cL cans containing carbonated water. Can A has been stored in the garage (32 °C) and can B has been stored in the fridge (8 °C). The student opens one can at the time, both cans make a fizz. O…Predict what will be observed in each experiment below. experiment predicted observation (choose one) A bigger mass of NaCi precipitate will form in Sample 2 A pair of 100 ml. samples of water are taken from a well bored into a large underground salt (NaCI) deposit. Sample 1 is from the top of the well, and is initially at 32 C. Sample 2 is from a depth of 50. m, and is initially at 42 °C. Both samples are allowed to come to room temperature (20. "C) and I atm pressure. An NaCI precipitate is seen to form in Sample #1. A smaller mass of NaCl precipitate wi form in Sample 2. The same mass of NaCl precipitate will form in Sample 2. O No precipitate will form in Sample 2. I need more information to predict whether and how much precipitate will form in Sample #2. OA bigger mass of NaCl precipitate wil form in Sample 2 Two 250 ml samples of water are drawn from a deep well bored into a large underground salt (NaCI) deposit. Sample 1 is from the top of the well, and is initially at 42 °C.…
- NO₂ 1. Sn, HCI 2. NaNO2, HCI, 0%℃ 3. CUCN 4. H₂O*, A 5. a) SOCI2, b) NH₂CH3L.O Page View Read aloud V Draw A Highlight Erase A chemist tries to dissolve a solid ionic compound called "X" in water at 25°C. He adds 100 mL of water to a beaker equipped with a stirrer on a balance. While slowly adding X to the beaker, he measures the mass of X added and, at the same time, carefully watches to make sure that everything he adds dissolves. Suddenly, when he has just added a total of 2 g of X, he sees that the mixture is no longer homogeneous (i.e. some of the X remains on the bottom of the beaker and won't dissolve). He divides the 2 g of X by the 100 mL of water and obtains the value 0.02 g X/mL water. This number répresents an important physical property of X. What is it uniquely called? A) the molarity of X in water at 25°C B) the concentration of X in water at 25°C C) the mass of X in water at 25°C D) the density of X in water at 25°C E) the solubility of X in water at 25°C How would you describe the solution that the chemist prepared in Question#1? A)…Please show the step-by-step solution. Also include an explanation.