Define what is the molarity of the solution

Reference no: EM13716578

Problem- A 20% by mass solution of phosphoric acid (H3PO4) in water has a density of 1.114 g/ml at 20 C. What is the molarity of this solution?

I have no idea how to do this! Thank you for your help!

Reference no: EM13716578

Questions Cloud

Calculate the effective monthly interest rate : What is the effective monthly Interest Rate on a 15% annual nominal loan with continuous compounding. Assume 4.33 weeks per month.

Write an equation to show what other particle is emitted : When beryllium-9 is bombarded by alpha particles , carbon-12 is produced. Write an equation to show what other particle is emitted.

Determine the annual profit for each copier : For one to five copiers rented and daily demands of 500, 1000, 1500, and 2000 copies per day, find annual profit. That is, find annual profit for each of these combinations of copier's rented and daily demand.

Calculate the vapor pressure of a solution : The vapor pressure of pure toluene (C7H8) is 40 torr at 31.8 C. Calculate the vapor pressure of a solution of 2.0 mol of naphthalene (C10H8) dissolved in 14 mol of toluene.

Define what is the molarity of the solution : A 20% by mass solution of phosphoric acid (H3PO4) in water has a density of 1.114 g/ml at 20 C. What is the molarity of this solution?

What level of scrutiny will the court use : Several states had statutes which required that male heirs be chosen over female heirs within the same degree of kinship. What level of scrutiny will the court use to review this statue? Please explain.

Modifications of the polyol and elastomer : Modifications of the polyol, elastomer ("rubber-like") formulations typically do not contain water. Why not? Show reactions.

Calculate the number of atps generated from one saturated : Calculate the number of ATPs generated from one saturated 14-carbon fatty acid. For this question, assume that each NADH molecule generates 2.5 ATPs and that each FADH2 molecule generates 1.5 ATPs.

What is the mass of o2 in the flask : A sample of O2 gas is placed in a sealed 1.00 L flask and pressure is measured as temperature is changed. The data are plotted and the slope of the resulting line is equal to 0.00300 atm/K. The line passes through the origin of the graph. What is ..

User Account

All Pages