What is the value of x in the formula for the hydrate

Assignment Help Chemistry
Reference no: EM13154837

When 0.228 g of the hydrate ZnSO4•xH2O is heated, 0.128 grams of anhydrous ZnSO4 remains. What is the value of x in the formula for the hydrate?

Reference no: EM13154837

Questions Cloud

Prepare general journal entries : Tugan's Turf Farm owned the following items of property, plant and equipment as at 30 June 2012:Prepare general journal entries to record the above transactions and the depreciation journal entries required at the end of each reporting period up to 3..
Annual amortization of goodwill for acquisition : The fair value of all of Hathaway's identifiable tangible & intangible assets was $48,000,000. Short will amortize any goodwill over the maximum number of years allowed. What is the annual amortization of goodwill for this acquisition?
A survey asked tax accounting : A survey asked tax accounting firms their business form (S = sole proprietorship, P = partnership, C = corporation) and type of risk insurance they carry (L = liability only, T = property loss only, B = both liability and property).
Net profit or loss due to foreign currency : Apple Company sold goods on account for 50,000 (L) pounds on November 2, 2006. On that same date, the controller entered into a forward contract to sell the pounds for $1.5920 on March 1, 2007. Apple Company's fiscal year ends on December 31, 2006..
What is the value of x in the formula for the hydrate : When 0.228 g of the hydrate ZnSO4•xH2O is heated, 0.128 grams of anhydrous ZnSO4 remains. What is the value of x in the formula for the hydrate?
A random sample of 200 students : A random sample of 200 students at UCLA shows that 120 of them have internet access. Test the claim that the true population proportion of students at UCLA who have internet access
Making informed and ethical business decisions : Identify the audiences, purposes, and natures of financial statements and managerial reports. Explain the use of financial accounting information in making informed and ethical business decisions
What mass (in grams) of o2 : What mass (in grams) of O2 is contained in a 555 mL volume at a pressure of 760.0 torr, and at a temperature of 400.0 K?
Compute the ending a/r and any shortage or overage. : It is always a good idea to verify amounts in the general ledger just to be sure there are no problems or stupid mistakes (since in the real world, there is no answer book). So test the accuracy of the Accounts receivable balance at the end of the fi..

Reviews

Write a Review

 

Chemistry Questions & Answers

  Describe how a calibration curve could be used

Explain how a calibration curve could be used to determine an unknown quantity

  What is the expected freezing point of an aqueous solution

What is the expected freezing point of an aqueous solution of 2.62 kg of nitric acid, HNO3 , in a solution with a total mass of 5.91 kg? Assume that the nitric acid is completely ionized.

  What is the identity of the gas

An unknown gas is found to effuse at a rate that is 1.864 times faster than Br2 at the same temperature. What is the identity of the gas.

  How many liters of gasoline would you need

In Europe, gasoline efficiency is measured in km/L . If your car's gas mileage is 30.0 miles/gal, how many liters of gasoline would you need to buy to complete a 284- km trip in Europe?

  What is the empirical formula of the product

If 0.176 moles of Mg have combined with 0.220 moles of O, what is the empirical formula of the product?

  Calculate the concentration of cro4 2-

You have 75.0 mL of a 2.50 M solution of Na2CrO4(aq). You also have 125 mL of a 1.52 M solution of AgNO3(aq). Calculate the concentration of CrO4 2- after the two solutions are mixed together.

  How many moles of h are present

If 3.93 g of sodium borohydride contains 2.5 × 10^23 H atoms, how many moles of H are present in 36 cm^3 of sodium borohydride (of density 1.074 g/cm^3)? Answer in units of mol

  At what celsius temperature will the volume increase

A gas at 89.0°C occupies a volume of 0.67 L. At what Celsius temperature will the volume increase to 1.12 L

  Calculate the enthalpy change

A calorimeter contains 27.0 mL of water at 11.0 C. When 2.10 g of X (a substance with a molar mass of 74.0 g/mol) is added, it dissolves via the reaction X{(s)}+H_2O{(l)}  ->  X{(aq)}

  What causes cycloalkanes to have two less hydrogen atoms

What causes cycloalkanes to have two less hydrogen atoms than similar alkanes that are open chain ones? i) What is the three dimensional structure of methane? Why?

  What is the ph of a 3.6×10-8 m solution of hno3.

What you need to know about Problems, The Ksp of La(IO3)3 is 1.0×10-11. Using activities, what is the molar solubility of La(IO3)3 in a 0.050 M solution of NaNO3?

  What is the normal boiling point of mercury

Question enthalpy and entropy values are given and were asked to find boiling point of mercury

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