The physician has ordered 1.0 gg of tetracycline to be given every six hours to a patient. If your stock on hand is 500-mgmg tablets, how many will you need for one day's treatment?         Express the number of tablets as an integer.

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: An analytical chemist weighs out 0.029 g of an unknown monoprotic acid into a 250 mL volumetric…

A: Assuming the monoprotic acid is HA. Hence the reaction between the acid and base is  HA + NaOH…

Q: If a solution of hydrochloric acid (HCl) has a density of 1.20 g/mL, how many moles would be…

A: Density = MassvolumeMass = Density × volumeDensity = 1.20g/mLVolume = 35.0mLMass =…

Q: Questions 1.39

A: The reaction is as follows,

Q: How is question solved step by step.

A: Calculating dose of Vitamin C tabletGiven,commercial over-the-counter 500 mg tablet has 20% by mass…

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: . A 100 mg vitamin C tablet weighted 0.645 g. A student crushed the tablet and transferred 0.119 g…

A:

Q: An analytical chemist weighs out 0.120 g of an unknown diprotic acid into a 250 mL volumetric flask…

A: Unknown Diprotic acid = 0.120 gm, its formula will be H2A The reaction of NaOH with H2A

Q: One cup of frozen orange juice contains 503 milligrams of potassium (MM = 39.098 grams). How many…

A: Given that : Mass of potassium in frozen orange juice = 503 mg The molar mass of potassium = 39.098…

Q: A chemist prepares a solution of sodium nitrate (NANO,) by weighing out 281.1 g of sodium nitrate…

A: Given data, Mass of NaNO3 = 281.1g Volume of solution = 450.0mL

Q: The recipe for an ice cream sandwich is given below. 2 cookies + 4 oz ice cream = 1 ice cream…

A:

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 chemist prepares a solution of sodium hyposulfate Na2S2O3 by weighing out 206.0g of sodium…

A: Given that, 206.0 g of sodium hyposulfate, Na2S2O3 dissolved in 300 mL of volumetric flask filled…

Q: 1. Every three times I clean my bedroom, my mother makes me an apple pie. If An apple pie requires…

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

Q: You can calculate cost effectiveness using the following formula: volume of HCI neutralized per…

A: Given Brand X antacid 2 tablets/500 mg dose 40 tablets/container cost:$3.75/container To find Cost…

Q: 1. Balance the following chemical reaction: C2H5OH • 02 --> CO2+ H20 2. Balance the following…

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: A chemist adds  1.50L  of a  1.3 M zinc nitrate  ZnNO32  solution to a reaction flask. Calculate…

A: Volume = 1.50 L  Molarity = 1.3 M

Q: Determine the amount of potassium chloride in each solution. 18.9 g of a solution containing 1.12 %…

A:

Q: How many cups are there in 1.00 gallon of ice creams?

A: The volume unit conversion between gallon and cups

Q: A chemist makes 570.mL of zinc nitrate ZnNO32 working solution by adding distilled water to…

A:

Q: A mouthwash is 21.3% ethanol by mass If each bottle contains 1.43pt of mouthwash with a density of…

A:

Q: Julia needs 75 milliliters (mL) of 4.0 x 104 M sulfuric acid solution. She has access to the…

A: The Answer to the following question is given as -

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: The registered pharmacy technician receives a prescription for 100 of 17% w/ v salicylic acid…

A: Given: prescription required = 17 % w/v salicylic acid ointment. Amount of ointment required = 100…

Q: A chemist wants to make 5.0 LL of a 0.330 MCaCl2MCaCl2 solution. What mass of CaCl2CaCl2 (in gg)…

A: Given  Molarity of CaCl2 =  0.330 M                               = 0.330 mole/Liter Volume of…

Q: Convert (8.808x10^24) molecules of water to grams of water. Avogadro's Number is (6.02x10^23). You…

A: given, a number of molecules of water = 8.808×1024 molecules Avogadro's constant, Na = 6.02×1023…

Q: 2.7 Assume household vinegar contains 5.00% acetic acid by weight and that the density of vinegar is…

A: CH3COOH + NaHCO3→CH3COONa+ H2O + CO2 % w/w concentration = [mass of solute/mass of solvent] x 100

Q: A doctor prescribes 2.5 g of a drug, for a patient. The pharmacist has only 500 mg tablets…

A: given mass of drug = 2.5 g mass of tablet = 500 mg

Q: How many milliliters would you inject into a 175 pound patient that needs 2.50 grains of medication…

A: Given : Mass of patient = 175 lbs Dose of medicine = 2.50 grains/25.00 Kg body weight = 0.1…

Q: Part A Water and rubbing alcohol have distinct properties and will react differently with the same…

A: Rubbing alcohol is isopropyl alcohol (CH3-CH2-OH). It has a dielectric constant of 19.92 whereas…

Q: Chalcopyrite, the principal ore of copper (Cu), contains 34.63% Cu by mass. How many grams of Cu can…

A: Given: Mass of ore = 7.34*104 kg

Q: An analytical chemist weighs out 0.141 g of an unknown diprotic acid into a 250 mL volumetric flask…

A: Given, Mass of unknown diprotic acid = 0.141 g. Volume of flask = 250 mL Molarity of NaOH = 0.1100 M…

Q: page 2 A dialysis unit requires 90000 mL of distilled water. How many gallons of water are needed?…

A:

Q: Crude oil has sold at $21.75 a barrel.  A barrel has a volume of 42 gallons.  What is the price of…

A: The method which is used for the conversion of one metric unit to other unit is known as conversion…

Q: Sodium hydrogen carbonate, known commercially as baking soda, reacts with acidic materials such as…

A: Given : Mass of sodium hydrogen carbonate in Kg = 0.450 Kg

Q: If you determined the average concentration of vitamin C in the fruit juice to be 0.63 mg/mL, how…

A:

Q: If a person has a blood glucose level of 106 mg / 100. mL, a level that can cause brain damage, what…

A:

Q: Calculate the number of grams of sodium in 2.60 gg of each sodium-containing food additive.…

A: The number of moles of a compound is mathematically expressed as: where n, m, and M represent the…

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: A suspension of pediatric Tylenol is sold as a concentration of the active ingredient is 32 mg/mL.…

A: Concentration of active ingredient is 32 mg/mL Here we need to calculate how much dose is necessary…

Q: a patient is given 400.0 mL of a 0.900% (m/v) sodium chloride solution intravenously over a period…

A: mass by volume percent is defined as mass of solute divided by volume of solution

Q: mg A patient being treated for a serious infection is to receive an IV infusion of 3 gentamicin over…

A: #1: The required dose of gentamicin = 3 mg/Kg for over 60 min  Body weight of the patient = 88.0 Kg…

Q: If you determined the average concentration of vitamin C in the fruit juice to be 0.58 mg/mL, how…

A: The concentration of Vitamin C in the fruit juice is = 0.58 mg/mL The recommended amount of vitamin…

Q: A metallurgist needs to make 60 kg of architectural bronze, which consist of 12 parts copper, 1 part…

A:

Q: A medium-sized carrot weighs 61 g and contains 6.0 g of carbohydrate.   Part A What percent, by…

A: Given : Mass of carbohydrate in carrot = 6.0 g Mass of carrot = 61 g

Q: 9. Wolf teeth cost $28 per kg from Mr. Topango. An average wolf tooth weighs .55ounces. If you give…

A:

Q: If you determined the average concentration of vitamin C in the fruit juice to be 0.65 mg/mL, how…

A:

Q: The dosage is 0.274 MG hydroxychloroquine/ 1.65 kg body mass. Calculate the amount (in g) of the…

A: Hydroxychloroquine is an anti-malarial drug. For the treatment of malaria, this medicine is given…

Q: A solution of 5.00% glucose (C6,H12,O6) solution is used in many medical settings. If you are given…

A:

Q: What volume of a solution that is 15% Iron (III) nitrate contains 30 g of Iron (III) nitrate?  The…

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".