Epsom salts are hydrates of magnesium sulfate the formula

Assignment Help Chemistry
Reference no: EM13645355

Epsom salts are hydrates of magnesium sulfate. The formula for Epsom salts is MgSO4 . xH2O. A 7.834g sample is heated until a constant mass of 3.825g is obtained, indicating that all the water has been evaporated off. What is the value of x in the formula of this hydrate?

Reference no: EM13645355

Questions Cloud

Define f in terms of the story and name the distribution : dr. a. podiater has developed an experimental drug for toe-nail fungus. he needs to test it out on some people to make
Let a be the number of rounds until lionel wins his first : lionel wants to play the crane machine arcade game the one with the mechanical claw to win a stuffed animal. he is good
Find the equation of the path yfx and then determine the : the ball is kicked with an initail speed of 8 ms at an angle of 40 degrees with the horizontal. find the equation of
Household bleach is a 5 mass aqueous soln of sodium : household bleach is a 5 mass aqueous soln. of sodium hypochloritenaocl. what is the molality of the bleach. what is
Epsom salts are hydrates of magnesium sulfate the formula : epsom salts are hydrates of magnesium sulfate. the formula for epsom salts is mgso4 . xh2o. a 7.834g sample is heated
Use properties evaluated at 20 4 02 degree c for the : air enters a 0.8 cm i.d tube at 20 degree c with an average velocity of 0.8 ms. the tube wall is kept at 40 degree c.
A 323 gram sample of a sodium bicarbonate mixture was : a 3.23 gram sample of a sodium bicarbonate mixture was reacted with excess acid. 48.52 ml of the evolved gas was
Find the probability that he gets at least 3 emails on a : tim gets 15 emails on average per day i.e. per 24 hours. emails arrive randomly and independently.a what is probability
The now stays laminar until a noisy air compressor is : water at 24 degree c flows at 0.8 ms in a smooth 1.5 cm i.d tube that is kept at 27 degree c. the system is extremely

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the ph of vaporization for water in kj/mol

The PH° of formation values for water vapor and liquid water are -241.82 and -285.83 kJ/mol, respectively. Calculate the PH° of vaporization for water in kJ/mol.

  What is the molarity of the ethanol in this solution

A solution of ethanol (C2H5OH) in water is prepared by dissolving 88.0 mL of ethanol (density = 0.79 g/cm3) in enough water to make 300.0 mL of solution. What is the molarity of the ethanol in this solution?

  Distillation is frequently used to isolate the nonvolatile

distillation is frequently used to isolate the nonvolatile organic solute from a solution containing an organic

  Explain the difference in entropy of ethanol''s liquid

What is the difference in entropy between ethanol's liquid and gaseous states at 351.44 K? What I'm asking is what is the size of the "jump" on the Sm versus Temperature curve.

  A solution containing 0555 g of an organic solid in 220 ml

a solution containing 0.555 g of an organic solid in 22.0 ml of distilled water shows a freezing point depression of

  The volumetric flask and then diluted to 50.0ml total volume

If 10.0mL of a 3.00x10-1 M Fe(NO3)3 in 0.500M HNO3 solution is placed in a volumetric flask and then diluted to 50.0mL total volume, what will be the concentration of Fe+3

  How many moles of hcl must be added

If you have 400mL of .5 M NH3, how many moles of .47 M HCl must be added to the ammonia solution to reach the equivalence point.

  Explain is copper complex of tetraphenylporphyrin(tpp)

Is copper complex of tetraphenylporphyrin(TPP) more polar or less polar than tetraphenylporphyrin(TPP) itself?

  Explain what is the normal force on the inclined plane

The inclined plane is supported by a horizontal table. Both the cube and the inclined plane can move without friction along the surfaces that support them (the inclined plane and the table, respectively). What is the normal force on the inclined p..

  Determine what mass of titanium displaces

Determine what mass of titanium displaces 65.6mL of H 2 O at the temperature 25 degree Celsius if the density of titanium metal is 4.51 g/cm 3 at the temperature of 25 ° C .?

  Define what concentration of silver ion will exist

5.0 mL of 12 M NH3 is added to 500 mL of 0.050 AgNO3. What concentration of silver ion will exist after equilibrium is established. [Kf for Ag(NO3)2 is 1.5 x 10^7]

  Determine the order of reaction

at 400 K, the rate of decomposition of a gaseous compound initially at a pressure of 12.6 kPa, was 9.71 Pa/s when 10.0 % had reacted and 7.67 Pa when 20.0 % had reacted.Determine the order of reaction.

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