User Account

All Pages

How many molecules of hydrogen are contained in hydrate

Assignment Help Chemistry
Reference no: EM13833084

(1) A sample of the hydrate CuSO4.5H2O has a mass of 12.5g.

(a) how many molecules of hydrogen are contained in this hydrate? If the hydrate is completely dehydrated.

Reference no: EM13833084

Questions Cloud

Probability that the average weight per sack in a batch : what is the probability that the company makes a profit - calculate the probability that the average weight per sack in a batch, is less than 20 kg.
Which of the following strategies has campbells used : This compelled Campbell's to develop ads featuring a talking soup can known as "Mr. Campbell." Campbell's also developed soup varieties for Japan with fish as the main protein source and spices that reflect local preferences. As described here, wh..
Determine whether or not existing fair use exceptions strike : Determine the key legal and ethical issues surrounding the ability of pharmaceutical companies to patent and exploit plant-derived substances, and suggest at least one (1) way in which a company might provide compensation besides direct / individu..
Write about what do you think and example : Write "So What" So What - write about what do you think and example.
How many molecules of hydrogen are contained in hydrate : how many molecules of hydrogen are contained in hydrate
What is meant by the research practice-gap in accounting : What is meant by the research practice-gap in accounting? Why is the research practice-gap in management accounting a concern? Who is concerned about the gap?
What is threshing : Explain about what is threshing?
Determine the number of moles of gas in the vessel : Determine the number of moles of gas in the vessel
Youth violence and suicide in baltimore area : First, you will need to come up with what you see as the best ideas for addressing the health issue that you chose. These ideas might include any resources that your organization could have at its disposal. You began this process in the second dis..

Reviews

Write a Review

Chemistry Questions & Answers

  The aqueous solutions in order of deceasing freezing points

Arrange the following aqueous solutions in order of deceasing freezing points: 0.10 m KNO3,0.10 m BSCl2,0.10 m ethylene glycol [C2H4(OH)2,antifreeze], and 0.10 m Na3PO4. Explain.

  Calculate the ph of solution acidic acid

Determine pH of the solution....ICE table..Henderson HasselBach equations, Using a ICE table (initial change equilibrium) a)Calculate the pH of solution that is 0.175M in acidic acid(HC2H3O2) ans 0.110Min potassium Acetate(KC2H302)

  Define what is the change in internal energy of a system

What is the change in internal energy (in J) of a system that absorbs 6.03 kJ of heat from its surroundings and has 4.70 kcal of work done on it? 1 kcal = 4.184 kJ

  Explain the interaction effect between nitrogen and

explain the interaction effect between nitrogen and phosphorus and nitrogen and potassium. describe the dynamics amoung

  Explain the concentration of hcl in the final solution

What is the concentration of HCl in the final solution when 65 mL of a 12 M HCl solution is diluted with pure water to a total volume of 0.15 L

  Explain what is the molarity of the naoh solution

In standardizing an unknown NaOH solution, 21.50 mL of NaOH solution are found to reach the endpoint in a titration with 0.792 g of KHP. (MW= 204.32.0 g/mol) What is the molarity of the NaOH solution

  Compute the minimum number of grams

calculate the minimum number of grams of C3H8(g) that must be combusted to provide the energy necessary to convert 2.93 kg of H2O from its solid form at -13.0°C to its liquid form at 75.0°C.

  Describe the ph change when the strong acid

Explain the pH change when the strong acid was added to the prepared buffer solution in relation to the pH of the buffer solution . Also indicate the change in the ph when the acid was mixed with the deionized water in relation to the deionized wa..

  A beaker with 115 of an acetic acid buffer with a ph of 500

a beaker with 115 of an acetic acid buffer with a ph of 5.00 is sitting on a benchtop. the total molarity of acid and

  Define equilibrium constant expressions

write the balanced chemical equation for each of the following equilibrium constant expressions: a)Kc=[CO2][H2]/[CO][H2O. b)Kc=[H2][F2]/[HF]^2. c)Kc=[O2][HCl]^4/[Cl2]^2[H2O]^2. d)Kc=[CS2][H2]^4/[Ch4][H2S]^2.

  Compute the ph of a solution made by adding sodium acetate

Calculate the pH of a solution made by adding 51 g of sodium acetate, NaCH3COO, to 18 g of acetic acid, CH3COOH, and dissolving in water to make 700. mL of solution. Hint given in feedback.

  Pure water is at equilibrium with excess caco3

Pure water is at equilibrium with excess CaCO3 (s) and MgCO3 (s). If the water has a pH of 8.61 and is open to the atmosphere (CO2 = 390 ppmv), calculate [Ca2+] and [Mg2+]. (for MgCO3 (s), pKs = 7.45)

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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