10) A patient is to be given 2 litres of 0.9% sodium chloride via intravenous infusion over a 24 hour period. You have been asked to calculate how many millimoles of sodium this patient will receive. (Relative molecular mass Na = 23.0, Relative molecular mass Cl = 35.5).

Q: A sample of concentrated nitric acid has a density of 1.41 g/mL and contains 70.0% HNO3 by mass. (a)…

A: Given: Mass % of HNO3=70.0 % Density  = 1.41 g/mL   To calculate: (a) Mass of HNO3 per liter (b)…

Q: Normal saline is an isotonic (to humans) solution which is used in medicine for volume…

A: Given: Concentration of NaCl in saline = 0.9 g/dL. And volume of saline solution = 1 L Since 1 L =…

Q: A solution is made by mixing 46.2 g of alcohol into 100.0 mL of water (DH2O = 1.00 g/mL).  What is…

A: The objective of the question is to find the percentage of alcohol in the resulting solution when…

Q: A 30.7 g sample of a mixture of KNO3 and Mg(NO3)2 is treated with an excess of aqueous Na2CO3.  All…

A: Reactions between two salts in which metal ions exchange their anionic radicals is termed as double…

Q: 2. What is the volume, in milliliters, of a 6.0 M H2SO4 (aq) solution that contains 3.60 moles of…

A:

Q: A solution is made by mixing 39.5 g of alcohol into 100.0 mL of water (DH2O = 1.00 g/mL).  What is…

A: Given: Mass of alcohol= 39.5 g The volume of water= 100.0 mL The density of water= 1.00 g/mL To…

Q: 2. An alcohol solution contains 35.0 g of 1-propanol (C3H7OH) and 150 g of ethanol (C2H50H). (a)…

A: Consider the given information is as follows; Mass of 1-propanol = 35.0 g                  (solute…

Q: Typical household bleach sold in the store contains 0.89 M NaClO. How many grams of NaClO are in 121…

A:

Q: Write a balanced chemical equation for the neutralization of aqueous perchloric acid, HClO4 (aq),…

A:

Q: a)How many moles of acetic acid are in 100 mL of vinegar? What is the molarity of acetic acid in…

A: Given:Mass of acetic acid= 5g Volume of solution =100 mL

Q: A stock potassium dichromate solution is prepared by placing 8.50 g of the sample in a 150-mL…

A: Molarity = moles of solute ÷ volume of solution (l)

Q: D5W is a solution used as an intravenous fluid. It is a 5.0% by mass solution of dextrose (C6H12O6)…

A: The molarity is a concentration term that is defined as moles of solute present in the liter volume…

Q: What mass in grams (g) of Li3PO4  (MM=115.97 g/mol) is needed to prepare 300. mL of a solution…

A: Given: Lithium ion concentration = 0.148 M MM=115.97 g/mol Volume of solution = 300 mL

Q: What is the molarity of toluene in a solution that is prepared by adding 59.3 g of toluene (CH)…

A: Since we know that  Molarity = number of mole of solute /volume of solution in L  First we calculate…

Q: a) What mass of strontium nitrate (Sr(NO3)2) would be required to prepare 2.000 L of a 0.0180 M…

A:

Q: Precipitating gravimetry is a technique to determine the amount of an analyte based on mass of the…

A: Precipitating gravimetry is a technique to determine the amount of an analyte based on mass of the…

Q: Tartazine, C16H9N409Na352, is a synthetic yellow food dye that provides a lemon color to various…

A: The objective of the question is to find out the mass of tartrazine in grams that corresponds to 7 x…

Q: You very carefully heat the compound for an extended period of time to drive off water, after which…

A: (i) Yes, it is correct formula of hydrated salt (ii) Mass of water = 0.2500 - 0.1598   = 0.0902 g…

Q: A mixture sample containing 80% NaHCO3 and 20%NaCl was marketed for certain food preparations. As an…

A: NaHCO3 decomposes on heating as follows:

Q: In the standardization of a solution of NaOH against 2.508 grams of oxalic acid (H2C2O4•2H2O), 42.53…

A: An acid exactly neutralizes the same number of equivalents of base and vice-versa. milliequivalents…

Q: Home-Grown Example: Calculation of Mass-Related Concentrations (a) A solution is made by dissolving…

A: Given,(a) mass of sucrose ( C12H22O11 ) = 1.675 mgmass of water = 0.01091 g(b) mass of Fe2+ = 2.443…

Q: Potassium cyanide is a toxic substance, and the median lethal dose depends on the mass of the person…

A:

Q: To prepare a very dilute solution of K2Cr2O7 (294.18 g/mol), 0.661 g of K2Cr2O7 was transferred to a…

A:

Q: Imagine you are preparing a solution of NaCl and a solution of CaCl2.  After you prepare them you go…

A: Both the NaCl and CaCl2 are soluble in water. To identify them take 1 mL of both the solution in two…

Q: A 15.00g solid mixture containing Ca(OH)2, among other non-basic components, was neutralized with…

A:

Q: A sample of 7.89 g of Mg(OH)2 is added to 24.6 mL of 0.190 M HNO3. How many moles of Mg(NO3)2 are…

A:

Q: You are the public health officer in the water treatment facility for a city of 50,000 people. A…

A:

Q: What is the molarity of toluene in a solution that is prepared by adding 57.9 g of toluene (C7H8)…

A:

Q: volume of the solution

A: According to the question, a solution is formed by dissolving 2.000 kg of sugar in 1.000 kg of…

Q: Calcium hypochlorite [Ca(OCI)2l is an effective disinfectant for clothing and bedding. If a solution…

A: From given With the given mass and its molar mass , molarity is calculated as follows

Q: what is the percentage by mass of magnesium nitrate in

A: Given : Mass of solution =20.6 g          Mass of Mg(NO3)2 = 2.91g    To calculate = % by mass of…

Q: A sample of 18.5 grams of sodium phosphate is weighed out on a balance and prepared to a volume of…

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".