A solution of Na2CO3 contains 53g of solute in 200ml of solution. What is the molarity of this solution? How many grams of glucose are needed to prepare 500 mL of a 1.5 M glucose solution? What is the purpose of determining the ...
First, let's determine how many moles of NaOH are present in 1 litre of 0.3 M NaOH. Recall that M = moles/L {eq}n = v \times M {/eq} {eq}n = 1 L... See full answer below.Become a member and unlock all Study Answers Start today. Try it now Create an account...
How many moles of sodium are in 3.0 grams of sodium bicarbonate? Molar Mass: Molar mass is the mass of one mole of a compound molecule or of elemental atoms. To find the number of moles of a specific element in a sample of compound molecules, we need to divide the mass of that eleme...
The molecular formula of Sodium carbonate is Na2CO3, consisting of two sodium ions (Na+) and one carbonate ion (CO32-). The molecular weight refers to the sum of the relative atomic masses of all atoms in a molecule, expressed in g/mol. The molecular weight of Sodium carbonate can be d...
Firstly, it’s a very complicated question. Many factors influence the solubility of compounds. The basic guideline is: If the intermolecular interaction between the compound and the solvent is greater than the intramolecular forces (ionic bonds, covalent bonds, etc.) then it is soluble. ...
Sodium ions are found in the extracellular fluid (ECF) in a concentration of 150 mM. How many grams per liter is this? To make a 250 mL of 2 percent NaCl, weigh ___ grams of NaCl, place it in a graduated cylinder, and add water to make the total volume...