Q: A solution is made by combining 250 mL of 0.010 M Mg(NO3)2 and 250 mL of 0.100 M NaF. Calculate the…
A:
Q: Estimate the pH of 0.10 M H₂SO4, Ka1 large, Ka2 = .012
A: Detail
Q: The following figure represents an equilibrium mixture of compounds related by the reaction:…
A: The balanced equation A + B = AB represents a simple combination reaction where A and B combine to…
Q: 50.0 g of water is at 79.0 °C. If 88.9 g of gold at 11.6 °C is placed in the calorimeter; the final…
A: Data
Q: Lactose, a sugar in milk, is composed of one glucose molecule joined by a glycosidic linkage to one…
A: Carbohydrates which are also known as conjugated protein are able to form structure which is known…
Q: How many signals would you expect in the 13C NMR spectrum of the following compound?
A:
Q: Which metal ion (Cu²+, Ni2+, Fe³+) had the largest surface area? Suggest a reason why?
A: A question based on atoms. 3 ions are given whose surface area are to be compared and explained with…
Q: Phosphate buffers are present in biological systems such as the blood plasma. If a buffer solution…
A:
Q: 5. Use the following data to calculate A,H and A,S for the autoionization of water: H2O(1)→ H*(aq) +…
A: The relevant equation is lnKw=-∆HroR1T+∆SroRy m x b R is the gas…
Q: Question 10 Sketch a graph of binding energy per nucleon against mass number, labelling the points…
A: Nuclear Binding energy is the energy required to separate an atomic nucleus completely into its…
Q: Technetium-99 is a radioactive isotope commonly used in medical imaging. It has a half-life of 6.04…
A: Given that, Technetium-99 is a radioactive isotope commonly used in medical imaging. The half life…
Q: Consider the following unbalanced redox reaction: Br (aq) + MnO4 (aq) →Br₂(aq) + MnO₂(s) + H₂O(1)…
A: The given redox reaction is as follows: A redox reaction is balanced by balancing the mass and…
Q: A solution contains 0.0420 M Ca and 0.0980 M Ag. If solid Na3PO4 is added to this mixture, which of…
A: Solubility is the amount of solute dissolved in the solvent at a particular temperature. The…
Q: Calculate the molar concentration of Ag^+ in a solution that has a pAg of 6.372
A:
Q: For the compound isopropylbenzene, the benzene ring contains the only substituent, isopropyl. The…
A: To draw the isopropylbenzene, we have to replace one H of benzene by isopropyl group. The isopropyl…
Q: In the reaction below what is the molar enthalpy if 3.43 mol A reacts with 4.29 mol B and releases…
A: Reaction:- 2A + 3B ------> 2C Mole of A = 3.43 mol Mole of B = 4.29 mol Energy released= 2345 KJ
Q: Name the following molecules using IUPAC systematic naming, ignore stereochemistry. a. b. C. d. e.…
A: Iupac nomenclature of given compound
Q: The human body burns glucose (C6H₁2O6) for energy according to this chemical reaction: C6H₁2O6…
A: The volume of air exhaled in one breath is = 500 mL. The weight of carbon dioxide required by each…
Q: Choose from the available options to assign the hybridisation state of the nitrogen atoms in this…
A:
Q: Determine the maximum number of grams of product that can be produced in the balanced reaction…
A: Given,The reaction,Fe2O3(s) + 3 CO(g) → 2 Fe(s) + 3 CO2(g)mass of iron(III)oxide ( Fe2O3) =33.4…
Q: Suppose you discovered a new amino acid. Its R-group contains only hydrogen and carbon atoms.…
A: Hydrophobic and hydrophilic are terms used to describe the interactions between substances and…
Q: Molecular formula Empirical formula
A: The molecular formula is the actual formula of a compound. It contains the same number of atoms of…
Q: Draw a structural formula for the major organic product(s) of the reaction shown below. 1. CH3l…
A: -> In first step CH3I in excess reacts with amine and forms quaternary ammonium salt . -> In…
Q: 72. Which of the following compounds is/are the products of the following reaction? Write the…
A: Alkybromide reacts with strong base followed by heating to give an alkene through the formation of…
Q: a) This alkene can be prepared via Wittig reaction. Draw structural formulas for the aldehyde and…
A: A question based on reactions of aldehyde. Structure of a product alkene is given whose aldehyde…
Q: What is 'D' in the structure below? A B O-CO2H CC O-CH2OH Ⓒ-CH2SH O-NH2 Il*** H 010 C IZ H…
A: Find out the absolute configuration of amino acids Absolute configuration of amino acids in peptide…
Q: When will a diatomic molecule (i.e., consisting of two atoms) have the most pronounced relative…
A: Diatomic molecules consist of two atoms joined together with a bond. Electrons are needed to form…
Q: Fill in the systematic names of the following chemical compounds. Note: for compounds containing…
A: There are some rules for writing the systematic name of the molecular compounds or covalent…
Q: A)What is the IUPAC name for the product when hept-2-yne is reacted with two units of hydrogen gas…
A: Alkynes on treatment with 2 moles of hydrogen in the presence of metal produces corresponding…
Q: In the reaction below what is the molar enthalpy if 10.45 mol A reacts with unlimited B and absorb2…
A: If heat is released during a reaction, enthalpy ∆H = negative If heat is absorbed during a reaction,…
Q: Which of the following units is most commonly associated with the measurement of tissue damage…
A: Radiation injury is the tissue damaged by exposure of ionizing radiation.
Q: A 59.0 mLmL sample of a 0.122 MM potassium sulfate solution is mixed with 34.5 mLmL of a 0.130 MM…
A:
Q: Identify the reagents, in correct order, expected to accomplish the following transformation. O 1.…
A:
Q: A student wishes to determine the chloride ion concentration in a water sample at 25 °C using a…
A: A student constructs a galvanic cell.
Q: Construct the expression for Kc for the following reaction. CO(g) + 2 H,(g) CH₂OH(g) Drag the tiles…
A: For a reaction aA (g) + bB(s) <------> cC(g) + dD(g), the equilibrium constant is given by…
Q: Given the galvanic cell below, which letter represents the electrode that is positive? с D Zn(s)→…
A: In the electrochemical cell, the left side electrode is anode and the right side electrode is the…
Q: Which of the following would be expected to be the most soluble in water? cyclobutane H H H H methyl…
A:
Q: The Goodyear blimps, which frequently fly over sporting events, hold approximately 1.55×105 ft^3 of…
A: PV = nRT where P is pressure, V is volume, n is number of moles = mass/ molar mass R is gas constant…
Q: What is the theoretical explanation for the variation in ionization energy across a period in the…
A: The ionization energy across a period in the periodic table varies due to factors such as effective…
Q: What is the pH of a saturated solution of Ca(OH)₂? Ca(OH)₂ (s) Ca²+ (aq) + 2 OH- (aq) Ksp = 3.7 x 10…
A: Solubility reaction:- Ca(OH)2(s) -------------> Ca2+(aq) + 2OH-(aq) Ksp = 3.7×10-6
Q: Give the IUPAC name of the product that would form when the following cycloalkene undergoes…
A: When a cycloalkene undergoes catalytic hydrogenation, a cycloalkane would be formed.
Q: In the reaction below what is the molar enthalpy if 1.73 mol A reacts with unlimited B and releases…
A:
Q: Solve the following problems while following the steps done in the previous example 1. LIOH 1. Mass…
A:
Q: Question 3 3.1 Convert each Haworth projection below to its acyclic form CH2OH 3.2 a) ОН -І Н Н Н ОН…
A: Haworth projection can be converted in open chain structure:
Q: You work for a company called Farquahr and Daughters. Your expense account allows you to spend…
A: Given, The Allowance for spend on a trip = 80.00 $/day The trip duration in tiny country of…
Q: 5. Use the data in the following tables and answer the following questions. a) The experimental data…
A: Given that, Mass of ethanol = 3.26 g Heat capacity of calorimeter = 11.7 kJ/0C Initial temperature…
Q: Combustion of glucose (C6H₁2O6) is the main source of energy for animal cells: C6H₁2O6(s) + 60₂(g) →…
A:
Q: A food processing plant is located on the edge of a river. Upstream from the food processing plant,…
A:
Q: 3. Use the information contained in "Lab Exercise 11.B" on page 506 in the textbook to answer the…
A: Hess law states that the enthalpy change of an overall reaction is the sum of enthalpy changes of…
Q: Determine the number of bonding electrons and the number of nonbonding electrons in the structure…
A: Lewis Structure represent how the electrons are arranged around the atoms in a molecule.
Subject :- Chemistry
how do I convert if I have 112 mg/L as CaCO3 and they are asking me in meq/L?
Step by step
Solved in 3 steps
- I am stuck in this question. please let me know if im doing this right or correct me mistake please. a. Liposuction is a cosmetic procedure used to remove excess fat from the abdomen, thigh, or buttocks of a patient. (a) If 2.0 L of fat (density = 0.94 g/mL) is removed, what is the mass (in kg) of this fat? (b) How many pounds of fat have been removed? 2.0L x 1,000mL / 1L x 1g/0.94You receive the following prescription for a 4-year-old patient: Gia 20 ms R clindamycin 150 mg tid for 10 days Clindamycin is available in 100 mL containers at 75 mg/5 mL. (Remember, all recon- stituted antibiotics must be shaken to get the proper dose, because they tend to settle.) What sig will you put on the container? How many containers will you dispense? Where will you tell the parent to store the suspension? What flavor is the suspension?The active ingredient of Benadryl© Chesty Forte Cough Liquid is Guaiphenesin anexpectorant drug used to assist the expectoration ('bringing up') of phlegm from theairways in acute respiratory tract infections. A 200.0 mL bottle of Benadryl© ChestyForte Cough contains 4.00 g of Guaiphenesin (C10H14O4). i. If the recommended dose for a child is 150 mg of Guaiphenesin. What volume of thecough liquid should be administered?
- The active ingredient of Benadryl© Chesty Forte Cough Liquid is Guaiphenesin anexpectorant drug used to assist the expectoration ('bringing up') of phlegm from theairways in acute respiratory tract infections. A 200.0 mL bottle of Benadryl© ChestyForte Cough contains 4.00 g of Guaiphenesin (C10H14O4). i. If the recommended dose for a child is 150 mg of Guaiphenesin. What volume of thecough liquid should be administered? ii. If the recommended dose for an adult is 350 mg of Guaiphenesin. How many molesof Guaiphenesin does this equal? (answer to 2 significant figures)Convert 25mg/L as CaCO3 of CO3 2- to mg/L as Co3 2-The active ingredient of Benadryl© Chesty Forte Cough Liquid is Guaiphenesin anexpectorant drug used to assist the expectoration ('bringing up') of phlegm from theairways in acute respiratory tract infections. A 200.0 mL bottle of Benadryl© ChestyForte Cough contains 4.00 g of Guaiphenesin (C10H14O4). i. If the recommended dose for a child is 150 mg of Guaiphenesin. What volume of thecough liquid should be administered? ii. If the recommended dose for an adult is 350 mg of Guaiphenesin. How many molesof Guaiphenesin does this equal?
- 23. A 44-pound child is using cefdinir 7 mg/kg PO Q 12 h for one week. What volume of cefdinir 125 mg/tspsuspension will the patient use per day?How many moles of NaOCI would be present in 1 gallon of commercial bleach (density = 1.05 g/ml), which is 6.25% mass percent active ingredient. (1 L = 1.057 qt.) 2) %3DI need to make a 500ml solution with 7.49 ug/ml linoleic acid and I have 1.07 g/ml linoleic acid to use. How much linoleic acid do I need to make my 500ml solution at said concentration?
- A new method for glucose determination in serum (Method A) is to be compared to the established method (Method B). The table below shows the measured glucose concentration by each method for each patient. Is there a difference in the two methods at the 95% confidence interval? Patient1 Patient2 Patient3 Patient4 MethodA(mg/L) 1044 MethodB(mg/L) 1028 720 711 845 820 800 795 Patient5 957 935The active ingredient of Benadryl© Chesty Forte Cough Liquid is Guaiphenesin an expectorant drug used to assist the expectoration ('bringing up') of phlegm from the airways in acute respiratory tract infections. A 200.0 mL bottle of Benadryl© Chesty Forte Cough contains 4.00 g of Guaiphenesin (C10H14O4). If the recommended dose for a child is 150 mg of Guaiphenesin. What volume of the cough liquid should be administered?1. The formula for a Ciprofloxacin otic drop is given in the literature as follows:Cirpofloxacin 1 gPropylene glycol 50 mLGlycerin q.s. ad 100 mL How many grams of Ciprofloxacin would be required to prepare 200 15-mL bottles of the ear drop?