Explain how many milliliters of a stock solution

Reference no: EM13666723

Compute the molarity of a solution made by dissolving 0.770 grams of Na2SO4 in sufficient water to form exactly 950mL of solution.

Explain how many milliliters of a stock solution of 11.6 M HNO3 would you have to utilize to prepare 0.420 L of 0.390 M HNO3?

Reference no: EM13666723

Questions Cloud

Evaluate the height of the waterfall : Evaluate the height of the waterfall if the water temperature is 0.213 C warmer at the bottom than the top. Gravitational potential energy is given by mgh where m is the mass of a given amount of water and h is the height of the water. Explain the..

Provide the structure and name of the products produced : Provide the structure and name of the products produced from the following reactions.

Explain what is the molar solubility of agcl : Explain what is the molar solubility of AgCl in 1.0 M K2S2O3 if the complex ion Ag(S2O3)23- forms. The Ksp for AgCl is 1.8 *10(-10) and the Kf for Ag(S2O3)23- is 2.9*1013.

Explain how much time necessary to increase the temperature : A resistive heater operating at 9V and 41is used to heat a 8g block of iron heat capacity.473 J/g*K). Explain how much time is necessary to increase the temperature of the block from 25oC to 44oC

Explain how many milliliters of a stock solution : Compute the molarity of a solution made by dissolving 0.770 grams of Na2SO4 in sufficient water to form exactly 950mL of solution.

Explain what is the minimum amount of energy : Plants utilizes CO2 (g) and H2O (l) as well as energy from the sun to create glucose (C6H12O6) and oxygen gas. Explain what is the minimum amount of energy from the sun necessary to produce 4 g of glucose in this way. Hf of glucose is -1260 kJ/mol..

Explain what is the enthalpy of formation of c3h6o : If a 1.2 g sample of C3H6O is burned completely in excess oxygen to yield CO2 (g) and H2O (l) at 25 C, releasing 38.22 kJ of energy. Explain what is the enthalpy of formation of C3H6O

Compute the volume of natural gas methane : Presume that methane is an ideal gas the specific heat capacity of water to be constant as well as equal to 4.184 J/g/K over this temperature range as well as the density of water to be 1.0 g/cm3. The combustion of methane is given byCH4 + 2 O2? C..

Evaluate the amount of heat liberated : The standard enthalpy of formation of n-octane is -249.95 kJ/mol. Evaluate the amount of heat liberated when 5.04 g of n-octane is burned entirely with excess oxygen to form carbon dioxide and liquid water.

User Account

All Pages