What is the percentage of ethyl alcohol by volume in 750 ml grape wine with 93.8 ml ethyl alcohol?
Q: You were instructed to add 0.2 ml of kombucha to 9.8 ml of fresh tea, but instead added 2.0 ml of…
A: Dilution is defined as the ratio of stock volume to the final volume. Here, final volume is the sum…
Q: What product is formed when the compound is treated with Benedict's reagent?
A:
Q: How many moles of EDTA (C10H16N2O3) do you have in 785µl of a 74MM EDTA solution (Mr(C10H16N203) =…
A:
Q: The density of a substance is 3.596 g/ml and has a weight of 32g. What is the volume?
A: Volume is defined as the total space occupied by a substance. Density can be defined as the…
Q: Sodium Citrate 5 g Tartar Emetic 0.015 g Cherry Syrup ad 120 mL Using a balance with a sensitivity…
A: Correct answer is 22.5 ml Examplnation given with image in step 2
Q: How many moles of sodium hypochlorite can be prepared from 32.5 g of NaOH?
A: Moles of Sodium hydroxide equals moles of Sodium
Q: What is 80.1ml in liquid volume?
A: The volume of an object is defined as the 3-D (three-dimensional space) present within a closed…
Q: Why do wines typically have an alcohol concentration of12–13%?
A: Wine is an alcoholic beverage that is made by fermenting the juice of grapes. There are basically…
Q: What is the molarity of a solution that contains 50.0 g of vitamin B1 hydrochloride (molar mass =…
A: When the ratio of the number of moles of solutes and per litre solution occurs, then the compound's…
Q: What is diazepam (Valium)?
A: Answer: Introduction: Diazepam is called as Valium, is a medication of the benzodiazepine…
Q: You have 150 g of dextrose available and you need to compound a 20% solution. If you use the entire…
A: When we describe a concentration as a percentage without specifying the type of formula, we imply…
Q: What mass of nitrogen monoxide would be produced by complete reaction of 17.0 g of ammonia?
A: Nitrogen oxide is a colorless gas with the formula NO. It is one of the principal oxides of…
Q: What is the molar mass of diazepam (Valium), C16H13ClN2O?
A: Diazepam brand name is valium. It belongs to benzodiazepine family medicines which produce a calming…
Q: our patient drank the following liquids for breakfast;220 ml of orange juice,180 ml of milk and 150…
A: Nutrition is a process in which an organism uses food to support its life as food provides energy…
Q: How many millilitres of Morphine Sulfate 15 mg / mL should the patient get if he needs to take 60 mg…
A: According to the formula, Required Dose = D/H ×V where, D= desired dose; H=amount on hand; V=…
Q: Determine the mass of baking soda (84 g/mol) needed to completely react with 531mL of vinegar.…
A: Acid and base react to produce salt and water. In some reactions, gas may also be released (hydrogen…
Q: What is the m/v % concentration of a solution of LiCl with a density of 2.07 g/mL in 40.0 mL of…
A: Given Values: Mass or weight of LiCl = 2.07 grams The volume of the solution = 40 ml The density of…
Q: How much magnesium chloride hexahydrate (MW = 203.3 g/mol) is required to make a 500 mL solution ata…
A: MW = 203.3 g/mol Concentration = 10 mmol/L Volume = 500 ml solution = 500/100 L = 0.5 L
Q: How many moles of tungsten(VI) oxide and hydrogen were required to produce the 5.00 g of tungsten?
A: Stoichiometry is a section of chemistry that involves using relationships between reactants and/or…
Q: 5. A 0.8720 g sample consisting solely of sodium bromide and potassium bromide yields 1.505 g of…
A: NaBr is sodium bromide KBr is potassium bromide AgBr is silver bromide Molecular weight, Na=23…
Q: if you have Quinoa Serving size -170 grams Carbohydrates – 109 grams calculate the DV % for these…
A: DV% is how much of a nutrient is present in a single serving of a packaged food or a dietary…
Q: If I have a 20ml stock solution of BSA with a BSA concentration of 0.2%. How can I make two other…
A: The concentration of the stock solution of BSA is 0.2%. Percent solution is the mass of solute…
Q: How many mL of 0.254 M NaOH are needed to fully react with 37.50 mL of 0.358 M H2SO4?
A: Concentration of the NaOH = 0.254 M Conc. of H2SO4 solution = 0.358 M or conc. of [H+]=2×0.358 M…
Q: PLEASE ANSWER THEM ALL AND ASAP FOR AN UPVOTE. I PROMISE. THANK YOU.
A: In these questions asked about drugs dosing .
Q: The concentration of alcohol 1CH3CH2OH2 in blood, calledthe “blood alcohol concentration” or BAC, is…
A: Blood alcohol concentration or BAC is defined as the amount of alcohol in the bloodstream at a…
Q: Prepare a 75 ml of a 10% (w/v) FeCl3 solution. How many grams of FeCl3 must be weighed out and…
A: Given Values: Volume of FeCl3 solution = 75 ml Concentration of the FeCl3 = 10% (w/v)
Q: How many moles of Na2S2O3 would be required to react completely with 0.450 g of AgBr?
A: As it is given, Na2S2O3 is reacted with the AgBr, the balanced reaction is shown below: 2Na2S2O3 +…
Q: The formula for a sports rub cream is given in the literature as follows: Methylsalicylate 15 mL…
A: Given that the formula for sports rub cream Methylsalicylate = 15 mLMenthol = 10 gEucalyptus oil = 1…
Q: How many milliliters of 0.1M aqueous Sodium Hydroxide solution can be prepared from 10 gm ?of Sodium…
A: The molarity (M) is the amount of a substance dissolved in a certain volume of a solution. It is…
Q: How many grams of CuSO4 would you use to make 1 L of an 8 g/L CuSO4 solution?
A: Given Values: Volume = 1 L Concentration of CuSO4 = 8 gL
Q: A 5 ml vial of the hydrocortisone is having 2% (w/v) concentration. How many vials will be required,…
A: Given, 5 ml vial of the hydrocortisone is having 2% (w/v) concentration 2% (w/v)= 2g hydrocortisone…
Q: What is the volume (in mL) of ethanol in the bottle?
A: Volume is calculated by the % by volume formula, that is volume of solute dissolved in the volume of…
Q: What is the pH of a cleaning solution with a [H3O*] = 7.4 x
A:
Q: How many moles of KBr are there in 89.5 mL of 0.150 M KBr?
A: Molarity can be stated as, it is the number of moles of solute which is dissolved per liter (L) in…
Q: How many grams of HCl are needed to make 10 uL of a 0.005g/mL acid solution?
A: Given Values: Volume of HCl = 10 μl Concentration of HCl = 0.005 gml
Q: How many grams of sucrose (molecular weight = 342 g mole−1) would you dissolve in water to make a…
A: Molarity = no. of moles of solute / liters of the solution
Q: How many moles of HCl are there in 75.0 mL of 0.160 M HCl?
A: Molarity can be stated as the soluble moles of solute, which is dissolved per liter of solution.
Q: When oxygen is exhausted in a milk sample, what color is the methylene blue indicator?
A: Methylene blue stain is a basic dye that colors nucleic acids and acidic carbohydrates. It is used…
Q: The formula for a ciprofloxacin otic drop is given in the literature as follows10: Ciprofloxacin…
A:
Q: If 150ml of polyethylene glycol 400 weighs 74.1g, what is the specific gravity?
A: The division of density of the substance and standard density is called specific gravity. It is also…
Q: An IV of 650cc of 5% dextrose contains how many grams of 5% dextrose?
A: Dextrose is defined as a type of simple sugar molecule that has wide variety of uses such as…
Q: 21. Rx KCI Simple syrup Cherry syrup aa ad 5 mL Sig: I tsp (15 mEg) tid x 12 days Note: molecular…
A: Oral solution absorption into the systemic circulation is likely to be faster than suspension or…
Q: Compare the densities of low-density polyethylene (LDPE) and high-density poly- ethylene (HDPE) with…
A: The first commercial process for ethylene polymerisation used peroxide catalyst at temperatures of…
Q: Using pearson's square, how to attain 30o Brix syrup using 50oBrix and 20o Brix syrup solutions?…
A: For using persons square we need to make a square first then on the left side of the square we write…
Q: 950 mL of 1X CuSO₄ * 5H₂O solution from 25X CuSO₄ * 5H₂O solution
A: Given Values: Stock solution = 25 X CuSO4 . 5H2O Final Solution = 1 X CuSO4 . 5H2O Volume = 950 mL
Q: need to make upv3L of a 0.9 solution of CaCl2, how many grams will I need?
A: Given Volume = 3L Molarity of solution = 0.9 M Mass of CaCl2…
Q: The veterinarian orders 1 L of LRS to contain 5% Dextrose. If you have 60% Dextrose, how many cc's…
A: Ringer’s lactate solution/RLS is a clinical solution that is used to replenish the lost electrolytes…
Q: If the dehydration reaction of an alcohol is successful, what changes would be seen in the IR…
A: Biochemistry is a branch of biology that deals with the study of chemical processes within living…
Q: If a liter of a cough syrup weighs 1285g, what is the specific gravity?
A: Specific gravity can be defined as the ratio of the substance's weight to the weight of the equal…
Step by step
Solved in 2 steps
- How do you prepare 42:1 chloroform/isoamyl alcohol 70% ethanol?Thimerosal Tincture USP contains 0.1% w/v thimerosal and 50% v/v ethyl alcohol. If the cap is left off of a 15-mL bottle of the tincture, and the ethyl alcohol evaporates leaving a final volume of 9.5 mL, what is the concentration of thimerosal in the evaporated solution expressed as a ratio strength?If 150ml of polyethylene glycol 400 weighs 74.1g, what is the specific gravity?
- given a stock solution of 10% dextrose, how would you make 5 mL of a 0.9% dextrose solution? find mL of stock and mL of h20A 5 ml vial of hydrocortisone is having 2% (w/v) concentration. How many vials will be required, if we need to prepare 30 ml of a 8 mg/ml oral hydrocortisone?Lactic acid 4 g Salicylic acid 5 g Trichloroacetic acid 2 g Flexible collodion qs ad 100 g Sig: wart remover. Use as directed (a) Flexible collodion contains 20% w/w camphor and 30% w/w castor oil. How many grams of each would be contained in 30 g of the mixture? (b) The specific gravity of castor oil is 0.955. H ow many milliliters of the oil is contained in 30 g of the mixture? (c) If the specific gravity of the mixture is 0.781, what are the percent w/v concentrations of lactic acid, salicylic acid, and trichloroacetic acid in the mixture? Answer: (a) 5.34 g camphor and 8.01 g castor oil (b) 8.39 mL castor oil (c) 3.12% w/v lactic acid, 3.91% w/v salicylic acid, and 1.56% w/v trichloroacetic acid Solution of the given answer is needed. Thank you so much and God bless. Happy new year