Given: Ammonia Density of Ammonia: 0.73 kg/m³ Atomic Weights: H=1; C=12 ; N=14 ; O=16 ; Na=23 ; P=31; Cl=35 1. What is the density (in g/ml) of the given compound? Present your answer in decimal without rounding off your answer. 2. What is the appropriate state of matter of the given compound? 3. What is the chemical formula of the given compound? 4. What is the molecular weight of the given compound (using the given atomic weights)? 5. What is the molar volume (L/mol) of the given compound?

Q: By weight, liquid A makes up 8 percent of solution R and 18 percent of solution S. If 3 grams of…

A: Percent means per 100. Be it 100ml or g or any other unit.

Q: calculate the dose of injectable anesthetic for buttons, who weighs 12.5 ib. the dosage of ketamine…

A: A question based on dimensional analysis that is to be accomplished.

Q: What volume (in L) does a 3.88 mol sample of hydrogen gas occupy at STP? (Do not show your work in…

A: Number of moles is calculated by dividing the given mass with molecular mass

Q: In a certain cement production, 100 kg of limestone containing 90% carbonates (Calcium and Magnesium…

A: We have given 90 % mass of carbonates , so first we would calculate total mass of carbonates in 100…

Q: A 9.55g sample of a solid was placed in a 15.00mL flask. The remaining volume was filled with…

A: Given,sample of mass solid  Ms=9.55gtotal mass of the (solid +benzene) MT=19.33gmass of benzene MB…

Q: 1. The recommended daily allowance (RDA) of the trace  metal magnesium is 410 mg/day for males.…

A: The recommended daily allowance (RDA) of the trace  metal magnesium is 410 mg/day for males. Express…

Q: The “normal” lead content in human blood is about 0.40 part per million (i.e., 0.40 g of lead per…

A: We know that,                       1 Million = 10^6   Also, we know that part per million means…

Q: A farmer applies 1405 kg of a fertilizer that contains 10.0% nitrogen to his fields each year.…

A:

Q: A perscription medication requires 6.15mg per kg of body weight. Determine the correct dose in g for…

A: One pound is equal to 0.453 kilogram. 167 pound is equal to 167 × 0.453 kg = 75.651 kg

Q: Wanting to make your own ice cream at home, you purchase milk, ice, and salt (MW = 58.44 g/mol). You…

A: A question based on properties of liquids that is to be accomplished.

Q: Convert 32.5% to parts per thousand (ppt).

A: ppt = 10 x percentage

Q: Which of the following is equivalent to the volume of a cube of ice measuring 10 cm on each side?…

A: Edge length=10 cm∵ Volume of cube=Edge length3                             = 10 cm3…

Q: IMis=3600/1000kM/hr=18/5. What is the mass, in grams, of 30.0 L of the liquid propvlene glycol, a…

A:

Q: You wish to prepare 211 grams of 16.6 % Mg(CH3CO0)2. You will need grams of magnesium acetate and mL…

A: Mass of solution is = 211 g Percent concentration of Mg(CH3COO)2 is = 16.6 % Density of water is =…

Q: Identify whether each of the following substances will Sink or Float in water (1.00 g/mL). hexane…

A: we need to determine if the given substances will sink or float in water

Q: Given: wt NaOH = 10.0g        Density of NaOH= 2.16 g/ml        Wt. H2O = 200g       Density of H2O=…

A: Given information,       Wt. of NaOH = 10.0g       Density of NaOH= 2.16 g/ml       Wt. of H2O =…

Q: 13. The mass of water delivered by a buret is 11.8159 g at 15 °C. What is the calculated actual…

A: Density is defined as mass of the substance upon the volume occupied   density = mass / volume…

Q: 1. Give two reasons why one substance might have a greater density than another substance from a…

A: 1. The size, mass, and arrangement of molecules affect the density of a substance. Consider sample A…

Q: A certain antihistamine is often prescribed for allergies. Atipical dose for 100 pound person is…

A:

Q: Aluminum hydroxide is one component of antacids for hyperacidity. If one tablet contains 178 mg,…

A: Given :  Ksp = 1.9 x 10-33  Volume = 1 litre  Mass of aluminium hydroxide in one tablet = 178 mg

Q: Sample A weighs 30.00 g and displaces 15.00 mL of water. Sample B weighs 20.00 g and displaces 30.00…

A: Given,  Mass of sample A = 30.00 g Volume of sample A = 15.00 mL  Mass of sample B = 20.00 g Volume…

Q: Daniel Harris has always enjoyed eating tuna fish. Unfortunately, a study of the mercury content of…

A: According to EPA, the recommended Hg per kg of body weight should be at maximum of 0.1 μg per day…

Q: 1 Sr(NO3)2 (aq) with 9.8 X 10" aq)? of the following is entirely 3.5 x 107, ppt forms 2.5 x 10-11,…

A: SrF2 ----> Sr2+(aq.) + 2F-(aq.) Reaction Quotient  Qsp = (6.6×10-2)(9.8×10-6)2 = 6.34 ×10-12

Q: Children’s Panadol is prescribed the following dose 25mg/kg/day every 8 hours. If the child weighs…

A: Given: Dosage: 25mg/kg/day every 8 hours. Child weight = 22 kg  Label reading = 0.0500 g/ 10 mL

Q: dified True or False tions: Write CHEMISTRY if the statement is correct, if otherwise, change the…

A:

Q: A vial is filled with chloroform (d = 1.48 g/mL), mercury (d = 13.53 g/mL) and water (d = 1.00…

A: The substance with the high density will form the lower layer and the substance with the least…

Q: 16. What is true of two a They are b- b. They are b» 17. If each has the same te a large pan b. a…

A: "Since you have posted multiple questions , we will solve first for you . If you want other…

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 farmer applies 1405 kg of a fertilizer that contains 10.0% nitrogen to his fields each year.…

A: . Total amount of Fertilizer=1405 kgNitrogen source is the fertilizer .→urea is the fertilizer…

Q: NDC 63323-359-03 305903 KANAMYCIN INJECTION, USP *1 g/3 mL (333 mg/mL) For IM or IV Use 3 mL Vial Rx…

A: Given: Mass of Kanamycin required               = 285 mg Concentration of Kanamycin injection = 333…

Q: A drink sold in a health food store contains 0.50% (w/v) of vitamin C. What volume would you have to…

A: This problem can be solved by using the formula given below as; %wv = Mass of solute (g)Volume of…

Q: In a lab investigation, a student is asked to crush and measure 1g of sulfur from a larger solid…

A: The Intesive properties are not  affected by sample size

Q: The “normal” lead content in human blood is about0.40 part per million (i.e., 0.40 g of lead per…

A: Given content of lead =0.62 ppm=0.62 g lead1 million g of blood=0.62 g lead106 g of blood mass of…

Q: A sample of clean, dry air is found to be 20.9% oxygen by volume. How many milliliters of oxygen are…

A: % volume by volume =( volume of solute/ volume of solution )×100 volume of oxygen = 20.9%

Q: WA physician orders an IV of 40 mEq of potassium chloride in 1,000 mL NS to run at 125 mL/hr. How…

A: NS  - having 40 mEq of Potassium chloride  in 1000 ml  125 ml is giving every hour  as per physician…

Q: A patient needs an infusion with 7 mmol of monobasic potassium phosphate and 7 mml of dibasic…

A: Formula used: moles = massMolar mass   Unit conversion: 1 mmol = 1 x 10-3 mol 1 mg = 1 x 10-3 g

Q: NDC 63323-359-03 305903 KANAMYCIN INJECTION, USP *1 g/3 mL (333 mg/mL) For IM or IV Use 3 mL Vial Rx…

A: Answer: 0.90 mL

Q: You are asked to prepare an injection containing 1 vial of vaccine. The vial contains 12.5 mg of…

A:

Q: How much volume (in cm3cm3) is gained by a person who gains 12.6 lblb of pure fat

A: Given information, Mass = 12.6 lbs Volume = ? The relationship between mass and volume is given by…

Q: How many milligrams of mercury(I) chloride (Hg2Cl2) must be present in a 362 mL sample of water to…

A: PPM is an abbreviation for "parts per million" and it also can be expressed as milligrams per liter…

Q: In the United States, water used for irrigation is measuredin acre-feet. An acre-foot of water…

A: Given: An acre is 4840 yd2 (a) In an acre-foot, there are 43560 cubic feet of water. Every cubic…

Q: To identify a liquid substance, a student determined itsdensity. Using a graduated cylinder, she…

A: Given data contains, Mass of the sample is 38.5g. Volume of sample is 45 mL. Density of propyl…

Q: thedensity of 3.12g/mL. Calculate the mass of 125mL of bromine. What volume does 85.0g of bromine…

A: Given that the density of Bromine is 3.12g/mLCalculate the mass of 125 mL Bromine:

Q: 25ml of methanol (d=0.792 g/cm3) is mixed with 150ml of water (d=1 g/cm3). What is the volume…

A:

Q: 10 ppm is. O 10 g per liter. O 10 mg per liter. 10 kg per liter.

A: ppm is a short form used for parts per million. It is one of the concentration units, just like…

Q: 1. Chocolate syrup is added to milk and stirred 2. Copper (Cu) metal (used to make wires) 3. Sand is…

A:

Q: To aid in the prevention of tooth decay, it is recommended that drinking water contain 0.700 ppm…

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".