BThe larger the value of b larger will be compressibility CBoth have same compressibility DAll the with smaller value of b will occupy larger volumeSubmit Question 2 - Select One A mixture of gases contain H2 and O2 gases in the ratio of 1 : 4 (w/w). What is the molar ratio of the...
An aqueous solution is 0.273 M KCl. What is the molar concentration of potassium chloride, KCl? The density of the solution is 1.011 x 1000 g/L. What is the molarity of a solution in which 0.96 g MgCl2 is dissolved in 500 mL of solution?
a) Given 50.00 g of sodium hydroxide, how many moles of sodium hydroxide do you have? b) What is the molar ratio between sodium sulfate and sodium hydroxide? c) Using the molar ratio, determine the What is the purpose of adding Sodium Hydroxide to a cheek cell pellet after rem...
In a chemical reaction, compounds react in a set ratio. If the ratio is unbalanced, there will be leftover reactant. To understand this, you need to be familiar with the molar ratio ormole ratio. Mole Ratio The mole ratio compares the number of moles in a balanced equation. This is th...
Foraqueous solutions(solutions where water is the solvent) near room temperature, the difference between molar and molal solutions is negligible. This is because around room temperature, water has adensityof 1 kg/L. This means the "per L" of molarity is equal to the "per kg" of molality....
The molar ratio is 1.5:1; after reacting at room temperature for half an hour, the temperature is increased to 80°C and the reaction is refluxed for 5 hours; then the system is cooled to room temperature, suction filtered, the filtrate is spin-dried under reduced pressure, and ...
a container, and a known amount of solvent volume is added, typically a liter or gallon to obtain a consistent concentration. The result is a moles per volume ratio, which is called molar solute concentration. Adding the same weight to a known weight of solvent gives the molal concentration...
The ratio of the number of moles of solute to the total number of moles in the solution is called the mole fraction. Mole fraction is nothing but the concentration of a solution or mixture. Answer and Explanation:1 We know that the molar mass of water is {eq}18 {/eq} th...
In chemical reactions, the relative molecular mass of a chemical substance is an important parameter for calculating the quantity of reactants. Based on the relative molecular mass of the reactants, the molar ratio of the reactants in the chemical reaction can be determined. For example, if ...
ferruginous calcicarbonatite: 0.5 < CCMF < 0.75; MgO/FeO∗ < 1.0, ferrocarbonatite: CCMF < 0.5; MgO/FeO∗ < 1.0 where CCMF is the molar ratio CaO/(CaO + MgO + FeO∗ + MnO) and FeO∗ refers to molar FeO if FeO and Fe2O3 are both determined and total Fe as FeO if not...