Suppose you measure a volume of 9.0 mL and a mass of 7.04 g for your first distillate. What is the density of the liquid? Group of answer choices 0.78 g/mL 0.782 g/mL 1.28 g/mL 1.3 g/mL

Q: he average dosage of oxcarbazepine for an epileptic child between the ages of 4 and 16 is 9.00 mgmg…

A: It is given that the average dosage of oxcarbazepine for an epileptic child between the ages of 4…

Q: solution is prepared by dissolving 23.7 g of CaCl2 in 375 g of water. The density of the resulting…

A:

Q: Ensure Nutrition Shake is 237 ml per serving: how many grams is this? Muscle Milk is 330 mL per…

A: The mass of ensure nutrition shake, muscle milk, and skim milk is calculated as,

Q: Concentration Units. Follow the format. Given: Formula: Calculations and answer: 10. A solution is…

A: Given: Volume of benzene = 25 mL And volume of toulene = 80 mL

Q: Question 1: Which of the following statements are correct? 1. Your favourite bubbly soft drink is an…

A: Note: According to our guidelines we are supposed to answer only first question.  Kindly repost…

Q: A patient was given 350 mL of normal saline solution. If normal saline has a concentration of 0.9%…

A: The patient was given 350 mL of Saline solution . The Normal saline solution Concentration is equal…

Q: You are given two solutions, labeled A and B. Solution A has a density of 1.5 g/mL and solution B…

A: We have given that Two solution A and Solution Bhhaving density are Density of Solution 'A' =…

Q: Table 1 Vinegar Sample 1 Vinegar Sample 2 Vinegar Sample 3 Calculations for Sample 1 Mass of 5.00 g…

A: Answer is as follows

Q: A chemist prepares a solution of silver nitrate  AgNO3  by measuring out  0.666kg  of silver…

A: Given values - Weight of AgNO3=0.666kg 1kg = 1000gm  0.666kg = 0.666×1000gm                = 666gm…

Q: A tablet of Benadryl (RR), an antihistamine, has a mass of 0.53 g. It contains 25 mg of the active…

A: Given : mass of tablet = 0.53 g And mass of active ingredient = 25 mg

Q: laboratory procedure calls for making 510.0 mL of a 1.3 MKNO3 solution. How much KNO3 in grams is…

A:

Q: Two bottles of salt water were created with 52 grams and 62 grams of NaCl into two different sized…

A: In this question, we want to determine which Bottle ( A or B ) is least salty ( least Concentrated )…

Q: he weight (in mg) of an 80.0%(w/) sodium phosphate dihydrate reagent needed to prepare 800.0 mL of…

A: Total volume of solution = 800 mL Density of solution = 1.00 g/mL Solution contains 5.68 ppm = 5.68…

Q: Find the mass in grams of 4.52 cm3 of a liquid with density of 1.37 g/mL: _______ Find the density,…

A: i  Given       1 cm3=1mL       volume=4.52 cm3                   =4.52 mL       density=1.37  g/mL…

Q: A year ago I had a barbeque on March 1st.  I invited 16 friends to join me.  I planned to serve each…

A: Given that, Total friends =16 It is planned to serve each 1 hot dog, 2 hamburgers and 3 cans of soda

Q: 1. Mia, Kayla, and Eli have all set up lemonade stands in their neighborhood. Each person started…

A: The value of the total weight of lemonade of each person is equivalent to the sum of the weight of…

Q: Determine the amount of potassium chloride in each solution. 18.5 g of a solution containing 1.08…

A: Since, mass%=mass of solutemass of solution×100

Q: compound Z solution disp 60 ml make a solution such that 1 tbsp diluted to a pint with water equals…

A: Given that 1 tbsp of compound Z is diluted to a pint with water equals a 1:1000 solution So, amount…

Q: 1. Why did you need to remove air bubbles from the tip of the syringe?   2. 15.0 mL of 1.600 M…

A: Molarity is represented by the letter (M). Molarity is defined as the moles of the solute divided by…

Q: How many mg in 3.41 x 10-5 g?

A: The milligrams (mg) in 3.41 x 10-5 g are to be calculated. Select one: 3.41  x 10 3 mg 3.41  x 10…

Q: 4. A patient who is pre-diabetic showed a level of 180. mg of glucose per 100. mL of blood, also…

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Q: *A powdered drug is available in vials containing 35 mg of the drug. The reconstitution instructions…

A: Dear student Please check question 1 again. I believe there is some typing error in the last line .…

Q: A student recrystallized 50 mg of impure salicylic acid and decided to wash the crystals with 1.0 mL…

A: Recrystallization is a technique used to purify solid compounds.

Q: A chemistry student weighs out 72. g of an unknown solid compound X and adds it to 550. mL of…

A: An student weighs out 72. g of an unknown solid compound X and adds it to 550. mL of distilled water…

Q: A patient is to receive 10 mEq of potassium gluconate (MW = 234) four times a day for 3 days. If the…

A: Solution -

Q: An infant ibuprofen suspension contains 100 mg/5.0 mL suspension. The recommended dose is 10 mg/kg…

A: Start with the "value" on the left and convert to the right with the appropriate "unit factors"…

Q: . A bottle contains 60ml of Syrup. If one dose is ¾ml, how many doses can this bottle provide?

A:

Q: A patient was given 350 mL of normal saline solution. If normal saline has a concentration of 0.9%…

A: Given: Concentration of NaCl in %(m/v) = 0.9 % And volume of solution given = 350 mL.

Q: A prescription has been ordered for a patient to receive ½ tsp po bid for 14 days. How many…

A: Solution: As we know, po means prescription should be taken by mouth bid means twice a day

Q: A bottling plant has 163,250 bottles with a capacity of 355 mL, 123,000 caps, and 33,350 L of…

A: As there are 163250 bottles with a capacity 355 mL93943. Capacity of 1 bottle=355 mLCapacity of…

Q: A mineral water has 21 mg Mg in a 500-mL bottle. The needed amount of Mg per day for adult women is…

A: Mineral water contain 21 mg of Mg in 500 mL bottle . Means one 500 mL bottle = 21 mg of Mg The…

Q: essential oils from a plant, 7.5 mL of benzene (C6H6, 78.11 g/mol) was mixed with 25.00 mL of hexane…

A:

Q: A solution is made using 95.0 g of potassium nitrate in 300. mL of water at 70.0 ℃.  If the solution…

A: In general, as per the solubility curve of KNO3, at 70.0°C, KNO3 is completely soluble in water. But…

Q: A chemist makes 980. mL of copper(II) fluoride (CuF,) working solution by adding distilled water to…

A: The given information is: Concentration of stock solution = 2.45 mM Converting the value of stock…

Q: A solution containing 321 g of Mg(NO3)2 per liter has a density of 1.114 g/mL. Find the mass percent…

A: Density = mass/ volume  From here we can calculate the the mass of the solution . Then we can…

Q: part 1 Which of the following is a best practice in weighing solid samples?   Use weighing paper,…

A: solid  sample  you can weigh it directly on the pan by using paper watchglass . Be sure the balance…

Q: I need help with the question attached below

A: The exposure to LD50 leads to the death of half of the population. The LD50 oral dose required to…

Q: The following five beakers, each containing a solution of sodium chloride (NaC1, also known as table…

A:

Q: There are 1,760,000,000,000,000,000,000 molecules of sugar in a gram. Use scientific notation to…

A:

Q: QUESTION 1 A patient weighs 60kg. The doctor prescribed a dosage of 1.25 mg/kg of bodyweight to be…

A:

Q: A patient's blood test shows that her hemoglobin concentration is 17.4 g/dL. How many milligrams of…

A:

Q: medical solution had a concentration of 30mg/ml. How many ml would need to be delivered to dispense…

A: 30mg have 1ml  1mg have= 1÷30ml 150mg=150÷30=5ml

Q: In a laboratory, A student needs to prepare a 10% (m/v) KCl solution with a volume of 0.25 L. How…

A:

Q: Without using a calculator, decide which would give a significantly smaller value than 6.12 × 10-2,…

A: The number given is 6.12 X 10-2

Q: compound? element? solution? heterogeneous? pure substances? a. soda pop b. used motor oil freshly…

A: Compound is defined as two or more elements mixed together then compound formula Mixture is defined…

Q: What is the w/w% if 331.5 g is dissolved in 1.00 L of water to give a density 1.18 g/mL

A:

Q: Average human blood serum contains 18 mg of K+ and 365 mg of Cl- per 100 mL. Calculate The molar…

A: concentration = (no of moles of solute/ volume of solution in ml) × 1000   • pK = -log {K+} • pCl =…

Q: You are a pharmacist at a drug store and a woman approaches you frantically, holding a bottle of…

A:

Q: Why is the zinc powder weighed roughly while CuSO4 solution is pipetted?

A: A hydrate is a substance that contains water or its constituent elements. Hydrate are any compound…