A nurse practitioner orders the antibiotic Rocephin used to treat skin infections to be given at a maximum of  5.0 mg/kg of body weight. If a child weighs 75.9 lb and the available stock of Rocephin is 61 mg/ml, how many milliliters does the nurse administer to the child? Round your answer to the tenths place

Q: n an experiment, a 500.0 mL solution of approximately 0.250 M KOH (56.106 g/mol) solution was…

A:

Q: estion 16 of 26 in the blanks: refers to the heat capacity of a substance per unit mass. 16

A: We have given a fill in the blank.We have asked which heat capacity refers to the heat capacity of a…

Q: Q5/ A. Classify the ceramics materials and give typical example with justification for each class.…

A: Ceramic materials are the inorganic materials thta are made by the combination of nonmetallic and…

Q: Your partner left his table with a lot of containers containing chemicals. Some of these chemicals…

A: The unknown substance may be a container with a label that has fallen off or faded to the point of…

Q: 114 How many protons, neutrons, and electrons does a 47 Au atom have?

A: Since, For the given notation of the element, Number of proton = Atomic number Number of neutron =…

Q: The figure above shows two amino acids, glutamate and lysine. The functional side chain (R-group) is…

A: Amino acids are organic compounds containing basic amino groups (-NH2) and carboxyl groups (-COOH).…

Q: 3. In the hydrogen atom, all the orbitals with the same have the multi-electron atoms this is not…

A: (3) Orbitals: Orbitals can be defined as the place where electrons will find surrounding the…

Q: Calculate the [H+] and [OH-] for each of the following: a.) 0.760 M HNO3 b.) Gastric Juice, pH 1.8

A: Given data :  a.) 0.760 M HNO3 b.) Gastric Juice : pH = 1.8

Q: For the following reaction, 19.4 grams of sodium chloride are allowed to react with 59.8 grams of…

A: Limiting reactant :-  A reactant which is present in lesser number of moles than required as per…

Q: What is the pressure, in Pa, of water vapor in equilibrium with the liquid phase at 396.9 K?

A: Given :-  Temperature of water = T2 = 396.9 K  Vapor pressure of water = P2 = ?…

Q: Draw each alcohol 2) Categorize the alcohol as primary, secondary or tertiary 3) Oxidize each…

A: The classification of alcohol is done on the basis of the number of carbon atoms attached to the…

Q: In which type of molecular interaction do uncharged compounds interact with other uncharged…

A:

Q: plain why ionic compounds have a net charge balance of zero. Use an example to support you

A: In an atom there is nucleus at the centre and electrons are revolving around it. There are two types…

Q: 14) Which of the following will show the least change in pH after mixing: 15 mL of 0.1M NaOH added…

A:

Q: What is the mass in grams of 37.30 moles of KBr?

A:

Q: 3. Indicate the colors that you would expect to observe after conducting test on the alcohol…

A: Organic chemistry is a branch of chemistry in which organic reactant react to form organic product.…

Q: What is the formula of Iron(III) oxide? FeO3 Fe3O Fe302 Fe2O3 FeO

A:

Q: How are the two structures shown below related? VS ú Select one: O A. different compounds (not…

A: Each of two or more compounds with the same molecular formula but a defferent arrangement of atoms…

Q: Cite the importance of organic chemistry in various fields like industry, health, and medicine.…

A: Organic chemistry is defined as the branch of chemistry which deals with the preparation, properties…

Q: TOPIC: REACTION AND ANALYSIS OF THE HYDROGEN SULFIDE GROUP  2) What property is used as the basis…

A: Analytical chemistry  can be defined as the branch of chemistry that deals with obtaining,…

Q: ii) i) HO H3C-C=CH + -NH2 H3C-C=C + ΝΗ

A: As per the rules only the first three questions can be answered.

Q: A flask of 1.5L of 0.9% saline is required over 8hrs with a DF of 20. How many DPM is this?   side…

A: Given Total volume to be transfused= 1.5L Total time    = 8 hrs Drop factor(DF)    =  20

Q: 16) Which of the following aqueous solutions has the highest pH value? 0.1M of Ammonium hydroxide…

A:

Q: What is the relationship between the following two compounds?

A:

Q: What quantity in moles of C₂H5OH are there in 63.3 mL of 0.250 M C₂H5OH?

A: Molarity is a concentration term for a solution. The molarity of the given solution is defined as…

Q: What is the percent by mass of Oxygen in glyoxal? Molecular formula: C₂H₂O2. 41% 55% 6.3% 3.4% 0000

A:

Q: Calculate the energy of a photon of electromagnetic radiation whose frequency is 2.95 x 10¹4 s-¹.…

A:

Q: Show that the mass energy of 1 amu = 931.5 MeV. (no rounding here, get it exactly)

A: E=mc2..............Einstein's mass energy formula where m = mass defect =  1amu = 1.67 x 10^-27 kg…

Q: 1. The mechanism of a certain non-elementary reaction is given below: (1) NO2Cl = NO2 + Cl k1, k-1…

A:

Q: For each of the following reactions, use the pK, values given in the Table to predict whether…

A: The following question can be answered on the basis of the fact that in a chemical reaction,…

Q: Br NO₂

A:

Q: QUESTION 20 What is the correct name for Al2(SO4) 37 O adaluminum trisulfate O b. aluminum…

A:

Q: A coin is made of 100% silver (Ag) and has a mass of 3.0 g. How many Ag atoms are there in the coin?…

A:

Q: O ZI N H tee OH (2Z)-3-sulfanylhex-2-en-4-ynedial

A:

Q: A solution of copper (1) hydroxide is 0.10 M. Which of the following statements is correct? The pH…

A: Given - Concentration of copper(I) hydroxide = 0.10 M

Q: How do I find the bond order of these resonance structures?

A: BOND ORDER:-Bond order tells about the bonding electron pairs in between atoms. •If bond order is…

Q: %T 76 70 60- 50 20 10- 4000 3505.81m-1 3500 3623.83am-1 O acetophenone O benzoyl chloride O benzyl…

A:

Q: TOPIC: REACTIONS AND ANALYSIS OF GROUP I CATIONS Why must a large excess of chloride ion be avoided…

A: Large excess of Cl-1 produce soluble chloro complex ions. So precipitates become soluble.  But the…

Q: Differentiate between the principal quantum number (n) and the angular quantum number (I). In your…

A:

Q: Given that the tapped density for calcium carbonate and lactose monohydrate is 1.2 g/mL and 1.0 g/mL…

A: Given: Taped density of calcium carbonate = 1.2 g/mL Taped density of lactose monohydrate = 1.0 g/mL…

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided structure of…

A: In given compound (serotonin), there are three atoms are present which contain lone pairs of…

Q: Which of the following expressions correctly gives the energy of a mole of photons with wavelength…

A: According to Planck's equation, the energy of a photon is  E = hc/λ  Where h is Planck's constant c…

Q: N H Structure CI D Br OH OH No. of carbon atoms in the parent chain Complete IUPAC Name…

A: Longest chain is the parent chain. Substituents are named alphabetically. Substituents are numbered…

Q: 7. Solutions A and B are separated by a membrane that is permeable to Ca²+ and impermeable to Cl¯.…

A: b

Q: 4) Unknown ideal gas occuples 1.000 0.0.005 L volume with pressure of 0.492 ± 0.009 atmospheres at…

A:

Q: Casein is a biological polymer-what are the monomers of this polymer? (General term)

A:

Q: Question 3 of How many moles of magnesium chloride are formed when 1.204 g Mg(OH)2 is added to 55 mL…

A: Please find your solution below : A limiting reactant in a chemical reaction is a reagent that…

Q: https://app.101edu.co TARTING AMOUNT ADD FACTOR 0.333 Determine the quantity of moles in 1.81 x 1024…

A: Given ->  Number of atoms of Na = 1.81 × 1024 atoms

Q: How many substituents does the following compound have?

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…

Q: How many milliliters of 0.20 M HCI are needed to completely neutralize 65 mL of 0.20 M NaOH…

A:

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.