Which of the following is a solution? 1.blood plasma 2.cigaratte smoke 3. Milk 4. Non of these

Q: Percent concentration of 40 grams NaOH in 2 liters of solution

A: Given-> Weight of NaOH = 40 gm Volume = 2 L = 2000 ml (1 L = 1000 ml)

Q: how many grams of NaCl is used to make 100 mL of a 5.0 M solution

A: Amount(Mass) of NaCl required to make 100 mL of 5.0 M solution is = 29.25 g

Q: The concentration of a solution is a microscopic property O True False *

A:

Q: Pick an appropriate solvent from Table 13.2 to dissolve:(a) motor oil (nonpolar)(b) sugar (polar)(c)…

A: Solubility follows principal of like dissolve like . Polar compound are soluble in polar solvents…

Q: How much of an 8.0 M HCl solution should you use to make0.400 L of a 2.7 M HCl solution?

A: On dilution number of moles remain same

Q: How much of 18.0 M H2SO4 stock solution do you need to prepare 500 ml of a 1.77 M H2SO4 solution?

A:

Q: What is the concentration in percent by volume of a solution containing 50.0 mL of diethyl either…

A:

Q: How do you call the property which defined by the formation of solution? O Intrinsic Property O…

A: Given statement is :  How do you call the property which defined by the formation of solution ?…

Q: 5.00 mL of 10.0 M HCl is diluted to make a solution with a concentration of 2.00 M HCl. What is the…

A: Given data, 5.00 mL of 10.0 M HCl, Let , V1 = 5.00 mL , M1 = 10.0 M After dilution solution with a…

Q: why liquids like mineral oil or acetone are not good at dissolving salts, or why mineral oil and…

A: This is because of the fact  that mineral oil are aprotic in nature

Q: How many grams of HCl are in 100.0 mL of 12.0 M HCl solution?

A: Given that, volume of HCl solution is 100 mL and molarity is 12.0M (i.e, 12 mol/L). The molarity is…

Q: What is the concentration of a solution formed by diluting 22.0 mL of a 4.9 M 40mL? M glucose…

A:

Q: Q6. How much water do we need to add to obtain 1.0 M of HCI solution by consuming all 500 ml of 3.0…

A: Answer: 1.5 L or 1500 mL water we need to add to obtain 1.0 M of HCl solution by consuming all 500ml…

Q: Adding food coloring to water creates a solution. Which of these properties is true of all…

A: Food coloring is a coloring compound that is added to food to enhance its color so that food items…

Q: How many grams of copper (II) fluoride are needed to make 6.7 liters of a 1.2 M solution

A:

Q: A student has come across two solutions: Solution A dissolves in coconut oil but not in water.…

A: Here we are given two solvent:1) water : It is polar in nature2) coconut oil: It is non-polar in…

Q: A solution is 2.25% by weight NaHCO3. How many grams of NaHCO3  are in 150.0 g of solution? A)…

A: SOLUTION: Step 1: The weight percentage of a solution can be calculated as follows.

Q: Consider a 1.0 mol/L NaCI(aq) solution. What properties would this solution have? It would turn…

A: Given: 1.0 M sodium chloride solution Some statements are given .  To find : Correct statement…

Q: How many mL of 30% H2O2 solution should be used to prepare a 6% 25 ml H2O2 solution? (d: 1.12g / mL,…

A: Given data,C1=30%C2=6%V2=25mL

Q: Calculate how many grams of HCl does it contain 100 mL of 1M HCl solution.

A:

Q: A 400.0 mL solution contains 15.0 g of ethanol (C2H,O). What is the concentration (in M) of ethanol?…

A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…

Q: What mass of MgBr2 is required to make 250.0 ml of 0.75 M MgBr2 solution

A: Mass of MgBr2

Q: How many grams of HCl are contained in 45.0 ml of an HCl solution with a concentration of 37.21% and…

A:

Q: A1 75 liter bottle of vinegar has a percent by volume of 5.5%. How many liters of vinegar (CH CO0…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: How many mL of a 5.0M stock solution is needed to make the following final solutions? a. 5.3 L of a…

A: It is given that a 5.0 M stock solution is used to make the final solutions of 5.3 L solution of…

Q: What are the pharmaceutical uses of paratonic solutions?

A: Paratonic solutions are the the solutions which don't have the same osmotic pressure i.e the…

Q: 25.0 mL of alcohol is dissolved in water and the solution is diluted to a total final volume of 125…

A: Volume of alcohol dissolved in water = 25 ml Final volume after dilution = 125 ml

Q: How many moles of HCl and NaOH  are there? 25.00 ml of 0.500 M HCl neutralized 35.0 ml of NaOH…

A: Since HCl and NaOH are strong acid and strong base respectively so they will completely ionized.

Q: How many grams of NaF are present in a 4.5 L of a 1.1% NaF solution by mass? The density of the…

A: Mass of the solution is calculated as shown in equation (1) where ρ and V are the density and volume…

Q: How many grams of NaCl are needed to make 1.59 L of a 0.531 M solution   20.4 ML of 4.3 7M HCl…

A: A) Given     Volume = 1.59 Liter   Molarity = 0.531 Mole/ Liter    mass of NaCl  = ? B ) initial…

Q: how much of the 3.00 M HCl stock solution is needed to prepare 250.0 mL of a 1.35M HCl solution

A: Concentration of HCl solution (C1) = 3.00 M Concentration of HCl solution (C2) = 1.35 M Volume of…

Q: A solution has a concentration of 1.24g/L. What is its concentration in ppm?

A: Given the concentration of a solution is: 1.24g/L. What is its concentration in ppm?

Q: 1.What is the molarity of a solution that contains 10.0g ofHCI (molar mass 36.5g/mol) per liter of…

A: Given:  Mass of HCl = 10 gm

Q: Calculate the final concentration of the solution when water is added to prepare each of the…

A: Given that: Initial volume of HCl solution(V1) = 17.0mL Initial concentration of HCl M1 = 18.0M…

Q: Illustrate the different types of Aqueous Solutions?

A: A solution is said to be an aqueous solution, if solvent is water. Water is a polar molecule and…

Q: How many grams of water must be added to 15.0 g NaCl to make a solution that is 10.0%(m/m)?

A: NOTE : Since you've asked multiple questions,we'll solve first question for you. If you want any…

Q: A solution has salt concentration of 1.25mg/L. What is the salt concentration in ppm?

A:

Q: grams of table sugar is needed to produce 1.5 M of 1 L sugar solution

A:

Q: How would you make a total volume of 10 ml of a 1:2 dilution of solution

A: 1:2 dilution means that in 2 part of dilution 1 part is sample and other 1 part is diluentother…

Q: How many milliliters of a 6.0 M NaOH solution would be needed to prepare each solution? a. 525 mL of…

A: a. 525 mL of a 2.5 M solution = By using the following formula, we can calculate the amount of NaOH…

Q: How many mL of 30% H2O2 solution should be used to prepare a 6% 25 ml H2O2 solution?(d:1,12g/mL, MA:…

A: Given: Concentration 1 (C1) = 30 Concentration 2 (C2) = 6 Volume 2 (V2) = 25 mL

Q: How many grams of sodium hydroxide are present in 247.0 mL247.0 mL of a 0.300 M0.300 M NaOHNaOH…

A: Volume of sodium hydroxide (NaOH) = 247.0 mL Concentration of NaOH = 0.300 M

Q: What is the concentration of a solution of Mg(NO,), that contains 60.0g of Mg(NO.), in 500.0mL of…

A:

Q: How many mL of the 2.0M solution are needed to prepare 500 mL of 0.20 M solution? (M1*V1 =M2*V2)

A: Given values are.  M1= 2.0 M V1=? M2=0.20 M V2=500mL Formula: M1×V1=M2×V2

Q: A small volume within a 400 mL aqueous solution of methanol is shown in the image. Identify which…

A: As we  double the volume the molecules  of methanol per unit area decrease  as we have not added any…

Q: 2. Prepare 100 mL of 1:100 bleach solution from a 1:10 bleach solution a. How much volurne of bleach…

A: As asked to answer 2, To prepare a 1:10 bleach solution, add 1 volume of household bleach(example 1…

Q: How many mL of a 0.200 M KOH solution contains 10.0 g of KOH?

A: Molarity is the expression to find out the concentration. It is simply defined as a number of moles…

Q: How much of the concentrated acid is needed to prepare the diluted solution?

A: