8. What is the final concentration of the mixture?

Q: How can the Molarity be calculated?

A: Molarity can be defined as the moles of solute per litre of the solution. Its unit is mol/L. It is…

Q: Name Molecular formula Structural Formula (how atoms are connected to each other; lines represent…

A: Molecular formula- M2N2 Empirical formula- M:N = 2:2 = 1:1 Empirical formula - MN Molecular formula…

Q: How would I Calculate the experimentally determined mass% oxalate and how would I also Determine the…

A: we take any random exapmle: 6H+ + 5(COOH)2 + 2MnO4- ======= 10CO2 + 2Mn2+ + 8H2O

Q: How many moles of KI are in 1.22×10241.22×1024 formula units?

A:

Q: A chemist prepares a solution by dissolving 2.185 g of NaNO3 in enough water to make 200 mL of…

A: Molarity or molar conc.=no. of moles×1000vol. of solution in mlgiven mass=2.185gn=given massmolar…

Q: How many moles of hydrogen are in 3.06 x 10°g of glycine , C,H̟NO,? STARTING AMOUNT

A: We have to calculate the moles of H.

Q: Using your answer of 0.06 moles in a standard teaspoon of baking soda, as well as Equation molarity…

A: Given : moles of Baking soda in 1 teaspoon = 0.06 mol And volume of final solution = 0.24 L

Q: Converting number of entities to amount (mol) (74):Amount (mol) = no. of entities × 1 mol/6.022×1023…

A: One mole of a substance is that amount of it which contains as many particles or entities as there…

Q: Question 11 of Determine the number of moles in 4.21 x 10" molecules of Caci, STARTING AMOUNT ADO…

A: Given, Molecules of CaCl2= 4.21×1023 We have to find the no of mole of CaCl2

Q: For this short answer question, please be sure to show all work and use units.  What is the…

A: The mole of solute is = 5 mol The volume of the solution is = 31 L The molarity of the solution is…

Q: Could you also help me calculate the molarity of the solution described in the question initially…

A:

Q: The number of moles in various samples is shown in the table below. Determine which sample contained…

A:

Q: A student in lab needs to make a solution that is 5.005.00% by mass NaCl. If 125 g125 g of NaCl is…

A: NaCl is ionic compund having Na+ and Cl- ions, they are also known as salts.

Q: A solution of ammonia and water contains 1.80x1025 water molecules and 5.90x1024 ammonia molecules.…

A:

Q: Barium chloride and sodium sulfate Total molecular Total ionic Net ionic

A:

Q: Part A What is the concentration of K+ in 0.15 M of K2S? Express your answer to one decimal place…

A:

Q: li 5. Percent yield calculation: a. Calculate theoretical yield: Mass unknown 1 Mol carbonate grams…

A:

Q: Cú Li OH 1. LIAIH Y 2. H,O

A: Ans

Q: Use the data below to determine the Molarity of KMnO, to THREE decimal places. (MM sodium…

A: Mass of sodium oxalate = 0.095 gMolar mass of sodium oxalate = 134 g/molInitial burette reading =…

Q: would the reported mass percent of excess reactant be greater than, less than, or equal to the true…

A: If the precipitate is not completely dried when the mass is determined, then the water mass is also…

Q: The unknown compound is 28.6% C rbon does a 100.0 gram sample of

A: GIVEN   TOTAL MASS = 100 gr UNKNOWN COMPOUND  CONTAINS 28.6% BY MASs 28.6 gr of carb

Q: 3. Which statements is/are true? i. in a chemical reaction, reacting substances are destroyed and…

A:

Q: The chemical formula for diethyl sulfoxide is: (CH,CH,), SO Calculate the molar mass of diethyl…

A:

Q: What information do we need to calculate the molarity of a sulfuric acid solution?

A: Given What information do we need to calculate the molarity of a sulfuric acid solution ?

Q: Suppose you have a car which gets 51 miles per gallon of gasoline in the city. Suppose you take the…

A: The objective of the question is to find out how many kilometers a car can drive on city streets on…

Q: respond to which of the following equati masses moles molecules volumes 3

A: In a balanced chemical reaction number of atoms of each element in product side is equal to number…

Q: What is the molar mass of CO2? Enter your answer rounded to four sig figs, without units.

A:

Q: 3.00x10^31 molecule sample has how many moles?

A: We know that ; 1 mol of sample contains Avogadro's number of Molecules . (Avogadro's number = 6.022…

Q: Use the References to access important values if needed for this question. A sample of a substance…

A: Given data: XCl2 =0.5351g Mass of resulting Agcl = 1.2478 g

Q: How many grams of MgCl2 are needed to prepare 586 mL of 0.234 molar aqueous MgCl2? Put answer in box…

A: The question can be solved using molarity equation:

Q: Determine the mass of iodine found in 0.589 mol of Bal2. g iodine

A: From given data, we need to calculate mass of iodine from 0.589 mole of BaI2

Q: QUESTION 5 Use the molar mass of iron (Fe) to determine how many moles of iron are in a sample of…

A: The no of moles of any substance is the ratio of the given mass of the substance to that of molar…

Q: The number of atoms in 25.7gAl?

A: The number of atoms in 25.7gAl are

Q: Balance the following skeletal equations us Part 1 of 3

A: Atoms are made up of electrons, protons and neutrons. Protons are positively charged particles,…

Q: What is the molar mass for calcium chloride dihydrate? What is the molar mass of calcium oxalate…

A: We have to calculate the molar mass of the given compounds. The given compounds are Calcium…

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.