Find out the value of x

Assignment Help Chemistry
Reference no: EM13549977

When heated 8.17 g of a salt of hydrated magnesium chloride MgCl2. xH2O, where x represents the number of moles of H2O per mole of MgCl 2, you lose all the water of hydration, leaving 2.50 g of MgCl2. Determine the value of x.

Reference no: EM13549977

Questions Cloud

Explain how many grams of each product is produced : Given that balanced equation 26.17 grams of Fe2O3 are mixed with 6.970 grams of carbon. How many grams of each reactant remain after the reaction is complete, and how many grams of each product is produced
Calculate sports cars speed immediately before impact : A sports car with a mass of 1000 kg crashes into the rear an SUV with amass of 2400 kg that is stopped at a RED light. The bumpers lock and two cars skid forward a distance of 3 meters before coming to a stop. if the coefficient of kinetic friction i..
Explain membrane ruptures and the gas fills the entire tank : One side of the membrane representing 1/3 of the tank is filled with nitrogen ( may be assumed to be an ideal gas) at 4.1 bar and 315.6 K. The other side of the membrane is evacuated. The membrane ruptures and the gas fills the entire tank. Heat c..
What must the pressure be at pump level : An engineer is given the job of designing the water system for a tall building. He decides to locate the pumps at ground level and feed the entire building from there. what must the pressure be at pump level
Find out the value of x : When heated 8.17 g of a salt of hydrated magnesium chloride MgCl2. xH2O, where x represents the number of moles of H2O per mole of MgCl 2, you lose all the water of hydration, leaving 2.50 g of MgCl2. Determine the value of x.
Determine the total force on the bottom of the pool : Consider a rectangular swimming pool of depth 1 m with a width and length of 16 m. What is the total force on the bottom of the pool due to the water pressure
What is absolute pressure in water at very bottom of tube : A “U” shaped tube (with a constant radius) is filled with water and oil as shown. The water is a height h1 = 0.37 m above the bottom of the tube on the left side of the tube and a height h2 = 0.12 m above the bottom of the tube on the right side o..
Leadership self-assessment journal : Leadership Self-Assessment Journal and the Leadership Cumulative Paper - prepare you for any future employment interview. Most employers seek individuals possessing strong leadership skills; you will have the ability to point out your own attribute..
Angular momentum are conserved in an inelastic collision : A thin rod of mass M and a length L rests on a frictionless table. this rod is stuck at a point L/4 from its center of mass by a clay ball of mass m with a speed v perpendicular to the rod. the clay ball sticks to the rod. determine the translatio..

Reviews

Write a Review

Chemistry Questions & Answers

  What happens when a strong acid and weak base are mixed

does the HCl ionize the NH3 base? is the a conjugate acid or base, HCl is a strong acid, what happens when a strong acid and weak base are mixed?

  Explain the reaction of sodium in excess water

Calculate the work (in kJ) when 1.70 moles of hydrogen gas are produced from the reaction of sodium in excess water at 298 K

  Explain this indicates that the solution is now more acidic

This indicates that the solution is now more acidic, and the reaction shifts to the right, working to lower the concentration of hydrogen ions, and return to equilibrium

  The photosynthesis reaction is 6co2g6h2og-gt c6h12o6s6o2g

the photosynthesis reaction is 6co2g6h2og-gt c6h12o6s6o2g. if the reaction requires 2.823 kjmole of c6h12o6 formed how

  Explain what volume is required to get to the first midpoint

What is the pH when 5.00 mL of base has been added. What volume is required to get to the first midpoint

  Explain what is the expected boiling point of a solution

What is the expected boiling point of a solution prepared by dissolving 5.83 g of sodium iodide (NaI) and 59.2 g of water (H2O)? For water, Tb=100.00C and Kb=0.512C*m^-1.

  Define the freezing point of a solution of calcium chloride

Some physical properties of water are shown below. freezing point 0.00°C boiling point 100.00°C Kf 1.86°C/m Kb 0.512°C/m What is the freezing point of a solution of calcium chloride that contains 26.0 g CaCl2 dissolved in 330. g of water

  Calculate the final concentration of a sodium

Calculate the final concentration of a sodium hydroxide solution prepared by adding 10.00mL of 5.325M sodium hydroxide stock solution into a 250.00mL volumetric flask and then filling to the mark with de-ionized water.

  State a balanced net ionic equation for dissolution reaction

Write a balanced net ionic equation for the following dissolution reaction: Zn(OH)2 in aqueous NH3 to form Zn(NH3)4 2+

  Explain the solution begin to freeze

A bottle of wine consists of an 11 weight percent solution of ethanol (C2H5OH) in water. If the bottle of wine is chilled to -20oC, will the solution begin to freeze? Kfp for water is 01.86 oC?m-1

  What is the molal concentration of glucose

solution of water (K_f}=1.86 C/m) and glucose freezes at - 2.35 C. What is the molal concentration of glucose in this solution? Assume that the freezing point of pure water is 0.00 C.

  How to correct for the partial of water vapor

Explain how to correct for the partial of water vapor when calculating the partial pressure of a dry gas is collected over water?

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