Explain what is the molarity (m) of the solution

Assignment Help Chemistry
Reference no: EM13244726

If 60.0 g of H3PO4 is dissolved in enough water to form 175 mL of solution, what is the molarity (M) of the solution?
3.5 M
342.9 M
0.29 M
0.5 M
2.0 M

Reference no: EM13244726

Questions Cloud

What is the abolition slavery trade act in 1833 : How did Clovis help Christianity spread in the early Middle Ages. What is the abolition slavery trade act in 1833.
Define the solubility of the ionic compound : In acid-base equilibria, the strength of acids and bases are reflected by their Ka's and Kb's, respectively. Explain, using examples while Ksp cannot directly reflect the solubility of the ionic compound. When can Ksp be used to directly compare t..
What were the equilibrium levels of the real interest rate : Due to its remoteness, Siberia can be considered as a closedeconomy. Recent data about its popula- tion movements indicate thatthe region suffered from a severe loss in its working agepopulation from 1995 to 2005.
Explain what is the ph of the magnesium ions : The concentration of Mg2+ in seawater is 0.052 M. What is the pH when 95% of the magnesium ions will be precipitated as the hydroxide salt. (Ksp, Mg(OH)2 is 8.9 x 10-12).
Explain what is the molarity (m) of the solution : If 60.0 g of H3PO4 is dissolved in enough water to form 175 mL of solution, what is the molarity (M) of the solution
Design an experiment that will effectively collect data : How might you design an experiment that will effectively collect data for this chosen hypothesis? How will you minimize threats to validity? Will it be a true experiment or a quasi-experiment?
Calculate total interest amount paid over the life of loan : 1. Suppose you take a mortgage for $72,764 for 16 years with annual payments. If the annual interest rate is 3.4%, calculate the total interest amount paid over the life of the loan. That is, calculate the total interest paid in 16 years.
History about the outbreak of world war ii : I need to prepare a presentation for history about the outbreak of World War II. It needs to include only what happened in the beginning, how did it start. I need to have some facts about it and also about how Germany invaded Poland at that time.
Define common-ion effect by comparing the solubility : Discuss the common-ion effect by comparing the solubility of CaCO3 in 3.0 x 10^2 mL of water and in the presence of 0.015 mol of Ca(NO3)2.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what volume solution of iron chloride

What volume (in mL) of 0.657 M solution of iron(III) chloride can be made from 52.3 mL of a 1.89 M solution? Assume the volumes are additive.

  Equal numbers of moles sodium sulfite and sodium hydrogen

If you prepared a solution by adding equal numbers of moles sodium sulfite (Na2SO3) and sodium hydrogen sulfite (NaHSO3) to 50 mL water, what would be the pH of the solution?

  What is the pressure exerted by the nitrogen

A flask of nitrogen is collected over water at a total pressure 765.0 mmHg. If the partial pressure of the water vapor is 25.0 mmHg, what is the pressure exerted by the nitrogen?

  What is the percent disassociation

2.50 moles of COBr2 are introduced into a 2.00 liter flask at 0degrees and heated to a temp of 73 degree celcius. At equilibrium, the equilibrium constant is .190. What is the percent disassociation? what is the equilibrium concentration of each s..

  What is the density of a block of marble

what is the density of a block of marble that occupies 285 centimeters cubed and has a mass of 636 grams? answer in units of g/centimeters cubed.

  State the balanced molecular and ionic

Which of the following metals will be oxidized by Pb(NO3)2: Zn, Cu, Fe? Write the balanced molecular, ionic and net ionic equations for the reaction.

  What is the mass in grams of the lead

The water level in a graduated cylinder initially at 217 rises to 286 after a piece of lead is submerged. What is the mass in grams of the lead?

  What is the empirical formula of the compound

What is the empirical formula of the compound if Quantitative analysis of a 5.00-g sample of a gaseous compound yielded the following results: 2.00 g sulfur and 3.00 g oxygen?

  Compute the molar mass of naphthalene

calculate the molar mass of naphthalene, the organic compound in "mothballs," if a solution prepared by dissolving 5.00g of naphthalene in exactly 100g of benzene has a freezing point 2.00 degrees celcius below that of pure benzene.

  Explain the method of recrystallization

After careful consideration, the student decides to se the method of recrystallization. What should be the characteristics for a good solvent that the student should consider? Identify them by circling those that apply:

  Compute the percentage uranium in the sample

Sodium oxalate, Na2C2O4, in solution is oxidized to CO2 by MnO4- which is reduced to Mn2+. A 50.1 volume of a solution of MnO4- is required to titrate a 0.339 g sample of sodium oxalate.

  Calculate the expected change in temperature

Calculate the expected change in temperature for 4.5 g of NH4NO3 dissolved in 100.0 mL of H2O. Assume that the calorimeter absorbs no heat.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd