1) How many moles of water are in two moles of magnesium sulfate heptahydrate?

Q: How many moles of water are in the compound copper sulfate pentahydrate?

A: Water of crystallisation :- The number of water molecules present in a compound are called water of…

Q: What is the molar mass of potassium permanganat

A: Molar mass is the sum of masses of each atom involved in the formation of the compound.

Q: e percent yield of water.

A:

Q: Determine the molar mass of a certain non-volatile, n

A:

Q: percent yield of water.

A:

Q: What is the molar mass of water

A:

Q: What is the mass in grams of carbon dioxide that would be required

A: Given :- mass of LiOH = 50.5 g  To calculate :- mass of CO2 (in g)   Number of moles = mass/molar…

Q: Solid lithium hydroxide is used in space vehicles to remove exhaled carbon dioxide from the living…

A: Mass of Lithium Hydroxide = 1 Kg  No of moles of LiOH = ?

Q: What's the theoretical percent water in tin(IV) chloride hexahydrate ?

A: The percent water by mass can be calculated by multiplying the ratio of water mass to the total mass…

Q: 4 kg of water would boil at the highest temperature if 1 mol of ______ were used?  fill in the…

A: When a non volatile solute is added to water, vapour pressure of later is lowered and hence boiling…

Q: calculate the percent yield of water.

A:

Q: What is the molar mass for calcium phosphate?

A:

Q: How many moles are contained in 0.210 potassium hydroxide?

A: Number of moles is calculated by dividing the given mass with molecular mass.

Q: What is the molar mass of Magnesium sulphate heptahydrate?

A: The molecular mass of the given molecule is determined by taking the sum of the masses of all the…

Q: How many grams of solute was

A: Given information, 3 moles of solute was incorporated in 800 grams of solvent to make a solution.…

Q: 2.4 grams of oxygen (molar mass = 16 grams per mole) would be how many moles?

A: Formula: Number of moles = given mass ÷ molecular mass Given data: mass = 2.4 g  molecular mass (O2)…

Q: calculate the theoretical percent of potassium chloride in potassium chlorate.

A: Since mass is missing in the term mass percent of potassium chloride in potassium chlorate. Hence I…

Q: If an average cup of coffee contains approximately 150 mg of caffeine, how many moles of caffeine…

A: Given;

Q: compound in the previous problem had a molar mass of 146.19 g/mole, what would be

A: Percent composition of element is the mass of element to the total mass of compound.

Q: Do parts per million denote a concentration that is a mole ratio

A: Parts per million is also called as ppm.

Q: What is the molarity

A: Given: % mass = 8%density of solution = 1.0376 g/mLmolar mass of HCl = 36.45 g/mol

Q: What is the molar ratio of calcium chloride and potassium hydroxide?

A: Given To know the molar ratio of calcium chloride and potassium hydroxide.

Q: How many moles are present in 10.0 grams of sodium hydroxide (NAOH)? moles

A:

Q: How many grams are in a 0.10 mol sample of ethyl alcohol

A: Weight = Number of mols × Molecular weight

Q: Calculate the moles of ammonium nitrate used in the experiment.

A: Moles: Moles is the amount of atoms, molecule present in species. One mole consists of 6.022 x 1023…

Q: How many miles of HCI are in a sample of HCI with mass of 126g?

A:

Q: what percentage of sodium is in pure table salt?

A: Table Salt is Sodium Chloride (NaCl). It is a pure substance and has the same composition…

Q: What is the molar mass of Copper (II) Sulfate pentahydrate?

A: Copper(II) Sulfate pentahydrate:

Q: What is 5 moles of salt + 3 moles of sugar ?

A:

Q: =) what is the molar mass

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: moles

A:

Q: Explain in detail how you would go about calculating the percent oxygen in magnesium nitrate.

A: To determine: Percent of oxygen in magnesium nitrate i.e. Mg(NO3)2. Assuming 1 mole of Mg(NO3)2.

Q: How many water molecules are in a block of ice containing 1.50 mol of water (H2O)?

A: Given : Moles of water i.e H2O = 1.50 mol

Q: What is the molar mass if NaCl

A: The molar mass of an ionic compound defines as the mass of one mole of the formula unit of the…

Q: 4. ocean water contains 3.4% sodium chloride by mass. How much salt can be obtained from 346.8 g of…

A: Given: Percentage of NaCl= 3.4% Mass of sea water= 346.8g To find: The mass of salt

Q: How many grams of silver carbonate are present after the reaction is complete? ΑΣφ m

A:

Q: y moles of ions are in

A:

Q: moles of nitrogen dioxide were in the

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

Q: What is the percent composition of sodium nitrite?

A: Mass percent of sodium nitrite is given as

Q: What are the number of moles in one litre of water assume that water density is 1 g/mol.

A: The number of moles can be calculated by the ratio between the mass of the compound to its molar…

Q: how many atoms are in 0.0767 mol K? answer in units of atoms

A: Given, Number of moles of potassium (K) = 0.0767 mol Here we are asked to calculate the number of…

Q: What is the molarity of the solution?

A: Molarity = number of moles/volume of solution (in L)  Number of moles = mass/molar mass

Q: the molarity of a OL of solution?

A: Molarity of solution = Moles of solute/Volume of solution(in L) Moles of solute = Mass of…

Q: What is the molar mass of sodium phosphate

A: Answer:- This question is answered by using the simple concept of calculation of molar mass using…

Q: how do you find the number of moles of NaOH?

A: A Mole is defined as the quantity of any chemical species having 6.023×1023 molecules or the mass…

Q: What is the percent mass of carbon in sodium carbonate?

A: So, Formula of sodium carbonate = Na₂CO₃ Atomic mass of sodium (Na) = 23 g/mol Atomic mass of Carbon…

Q: How many moles re? (The vapor

A: Total pressure = 755 mm Hg Vapor pressure of water =23 mm Hg Partial pressure of O2 (PO2) = Total…

Q: What is the number of moles in 2L of water?

A: Given  Volume of H2O = 2L = 2000 mL We know that , Density of water = 1g/mL We also know that,…

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.