solution. Which of these is true of all solutions?     They all include water. They all include water. The parts are evenly mixed. The parts are evenly mixed. They are all liquids or gases. They are all liquids or gases. The substances are permanently combined. The substances are permanently combined

Q: How much water, in mL, needs to be added to 29.7 mL of 11.2 M HNO3 to make a 6.05 M solution with…

A: Given values,  V1 = 29.7mL N1=11.2M N2=6.05M And V2=?

Q: In the lab, 5.21 mL of a 11.6 M HCIO, (100.5 g/mol) solution is diluted to 625 mL. What is the…

A: Given data HClO4= 11.6 M or 5.21 ml diluted by 625 ml

Q: Oil and water do not mix with each other. But when we add oil into water, oil floats over the water.…

A: Oil do not mix with water as oil is non polar and water is polar molecule and polar dissolve in…

Q: An alcoholic drink contains 36% alcohol by volume. Calculate the volume in ml of alcohol present in…

A: Given :         Volumn % = 36 %         Total Volume = 1000 we have to find the Volume in ml of…

Q: Solution 1 is diluted by combining 6 mL of Solution 1 with 64 mL of Solution 2. What is the dilution…

A: The process of decreasing the concentration of a solution by adding excess solvent while keeping the…

Q: Concentrated hydrochloric acid is an aqueous solution that is 30.50 % HCl. The density of the…

A: Given that,  A concentrated HCl solution contains 30.50% HCl in an aqueous solution.  Density of HCl…

Q: A chemist mixes 81.4 g of benzene with 49.9 g of heptane and 10.0 g of 2-ethyltoluene. Calculate the…

A: Mass percent is the percent ratio of mass of element to the total mass of the compound.

Q: A glucose solution is frequently used as an intravenous (IV) solution to supply hydration and/or…

A:

Q: Which of the following processes require(s) chemical methods?    Separating a heterogeneous mixture…

A: Breaking a compound into its constituents elements requires chemical method. The two or more…

Q: A student has a mixture of two liquids. Liquid A boils at 112°C and Liquid B boils at 145°C. In…

A: Liquids having different boiling points on heating vapourizes. The produced vapours when subjected…

Q: A chemistry student weighs out 0.141 g of acrylic acid (HCH,CHCO, into a 250. ml volumetric flask…

A:

Q: A teacher developed a new chemical - NONDISTRACTUS, which allows students to focus in the classroom…

A: Given: First-order decay with a half-life (t½) = 23 min = 1380 seconds Initial concentration of…

Q: A chemist prepares solution of calcium bromide (CaBr₂) by measuring out 0.511 kg of calcium bromide…

A:

Q: A student dissolves 17 g of methanol (CH3OH) in 125. mL of a solvent with a density of 0.99 g/mL.…

A: The objective of the question is to understand the concept of density and how it is affected when a…

Q: A sample of a 20.0 % KCI solution in water has a volume of 400 mL. What is the mass of KCI in this…

A:

Q: arts per million (ppm) is a common way to express small concentrations of a sóluté in water. A…

A: Given that 25ppm Cl- means 25 grams of Cl- in 106 gram of water.

Q: How many milliliters of a 4.10 M sucrose solution would be needed to prepare each solution? Note:…

A: Milliliters of Sucrose Solution NeededWe can use the dilution equation to find the volume of the…

Q: Which statement about temperature is TRUE? A small block of aluminum sitting in a beaker of boiling…

A: The objective of the question is to identify the correct statement about temperature among the given…

Q: Part A: For calculations involving gaseous systems, it is important to use the kelvin temperature…

A: Part A: Thermometer reading = 221 °C Part B:  Temperature of the gas = 286 K

Q: A sugar solution contains 19% sucrose by mass. What is the mass of the solution if it contains 78.01…

A: Mass percent or weight percent of a solution is the mass of the solute by the mass of the solution…

Q: Indicate whether combining the following elements yields a compound or a mixture,a. H 2 (g) + O 2…

A: Pure substances are made up of only one type of atom or molecule. Compounds are the pure substances…

Q: Ozone O3 is a chemical that is a pollutant in the lower atmosphere and a protective shield against…

A: Yes, ozone is highly reactive gas. It contains 3 atoms of oxygen.  When ozone dissociate it produces…

Q: A small bottle of Coke contains 8 fluid ounces, or 237 mL, of soda. The nutrition label states that…

A: Mass%= Mass of solute/Mass of solution×100

Q: 3. As we have seen, hexane is nonpolar and if mixed with water would not dissolve. Instead two…

A: 3) Density is defyaa the ratio of mass to its volume.  Density= mass ÷ volume

Q: Nitric acid is added to a sample of zinc. Based on the following information, what is the…

A: Initial mass of Zn = 9.50 g Final mass of Zn = 3.23 g  Mass of Zn reacted = 9.50 - 3.23  = 6.27 g

Q: Which of the following mixture is NOT a solution? Milk Pepsi seawater O Fruit salad O Air

A: We should first have an idea of what a solution is. A solution is nothing but a homogeneous mixture…

Q: You collect a sample of seawater containing salt. The original sample weighs 15.67 g. You dry the…

A:

Q: A glucose solution is frequently used as an intravenous (IV) solution to supply hydration and/or…

A: Given that: Volume of glucose = 2.05 L Molarity of glucose = 0.278 M

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.