How many grams of na2co3 are present in a solution

Reference no: EM13711219

Question- How many grams of Na2CO3 are present in 17.0 mL of a solution that is 39.0% Na2CO3 by mass? The density of the solution is 1.05 g/mL.

I need proficient help to working out this problem

Reference no: EM13711219

Questions Cloud

The propane fuel used in gas barbeques burns : Question- The propane fuel (C3H8) used in gas barbeques burns according to the following thermochemical equation-

What is the total pressure starting from a mixture of caso4 : For the reaction 2CaSO4(s) ? 2CaO(s) + 2SO2(g) +O2(g), K= 0.032atm^3 at 700K. What is the total pressure in atm starting from a mixture of 70% CaSO4 (s) and 30% CaO(s).

Calculate delta hvap for dichloromethane : Question- Choose any two temperatures and corresponding vapor pressures in the table given, and use those values to calculate delta Hvap for dichloromethane (in kJ/mol).

Calculate the amount of reagent to be weighed out bottle : In a preparation of 2-butanone 2,4-dinitrophenylhydrazone, calculate the amount of reagent to be weighed out from a bottle of (70% 2,4-DNP/30% H2O) if it is reacted with 4.14g of 2-butanone and a 1.4 molar excess of the 2,4-DNP is required.

How many grams of na2co3 are present in a solution : How many grams of Na2CO3 are present in 17.0 mL of a solution that is 39.0% Na2CO3 by mass. The density of the solution is 1.05 g/mL.

What is the hydronium ion concentration in a collation : What is the hydronium ion concentration in a collation prepared by mixing 50.00mL of 0.10M HCN with 50.00mL of 0.030M NaCN. Assume that the volumes of the solutions are additive and that the Ka= 4.9*10^-10.

Write a balanced chemical equation of the peroxide : Write a balanced chemical equation showing the function of the peroxide. In your equation identify the oxidizing agent and the reducing agent

Define a liquid-luid extraction with water and ethyl acetate : In a liquid-luid extraction with water and ethyl acetate, which phase would you expect each compound below to be dissolved in

How much heat is required to vaporize water at 100c : How much heat is required to vaporize 25.0g of water at 100C. The heat of vaporization of water at 100C is 40.7 kJ/mole.

User Account

All Pages