Explain hcl and the resulting solution is diluted

Assignment Help Chemistry
Reference no: EM13270591

A 0.4243-g sample of CaCO 3 is dissolved in 12 M HCl and the resulting solution is diluted to 250.0 mL in a volumetric flask.How many moles of CaCO 3 are used (formula mass = 1 00.1 )?

Reference no: EM13270591

Questions Cloud

Determine whether or not each of the following terms applies : Does the use of cell phones lead to a higher incidence of brain cancer? People with brain cancer were matched with people who did not have brain cancer on age, gender, and living environment. Each participant in the study was asked to answer question..
What bid price should you set for the contract : Additionally, the president of the company will undertake the project only if it has an NPV of $100,000. What bid price should you set for the contract?
What is the phase difference between the speakers : Two loudspeakers emit sound waves along the x-axis. What is the phase difference between the speakers
What is the mass of the sculpture : A heavy piece of hanging sculpture is suspended by a 90 cm-long, 5.0 g steel wire, What is the mass of the sculpture
Explain hcl and the resulting solution is diluted : A 0.4243-g sample of CaCO 3 is dissolved in 12 M HCl and the resulting solution is diluted to 250.0 mL in a volumetric flask. How many moles of CaCO 3 are used (formula mass = 1 00.1 )
A study wants to determine if taking fish oils can reduce : A study wants to determine if taking fish oils can reduce depressive symptoms. A group of 50 volunteers who suffered from mild depression were randomly divided into two groups. Each person was given a three-month’s supply of capsules. One group was g..
What is the joggers de broglie wavelength : A 75?kg jogger runs with a speed of 4.2m/s, What is the jogger's de Broglie wavelength
What amount will kate need as a down payment : Taking into consideration the fact that the $98,000 home price will grow at 4% per year, what will be the future median home selling price in Lakewood in eight years? What amount will Kate need as a down payment?
Barriers to literacy for language-minority learners : Barriers to literacy for language-minority learners: An argument for change in the literacy education profession

Reviews

Write a Review

Chemistry Questions & Answers

  How many grams of water were in the sample

A 70 piece of ice at 0 is added to a sample of water at 6. All of the ice melts and the temperature of the water decreases to 0. How many grams of water were in the sample?

  Explain melting point of a mixture of 2-naphthol

An unknown compound has a melting point of 121 - 122 °C. Melting point of a mixture of pure benzoic acid and your unknown sample was 116-122 °C. Melting point of a mixture of 2-naphthol and your unknown sample was 110 - 116 °C. What is your unknow..

  What is the minimum temperature reached by the solution

The heat of solution of ammonium chloride is 15.2 kJ/mol. If a 6.323 g sample of NH4Cl is added to 65.0 mL of water in a calorimeter at 24.5°C, what is the minimum temperature reached by the solution?

  State how much ice was originally weighed out

The ice was poured out into another container leaving a wet, empty beaker that weighed 46.146g. How much ice was poured into the other container?

  Calculate the molarity of the hcl solution

A sample of 0.0020 mole of HCl is dissolved in water to make a 2000mL solution. Calculate the molarity of the HCl solution, the {H3O}, and the pH.

  What is the laboratory air pressure in atm

the air in the laboratory was measured with a barometer to be 7.20 x 10 squared mm Hg. what is the laboratory air pressure in atm.

  Explain natrually from degradation of organic matter

It is produced natrually from degradation of organic matter, and also anthropogenically from fuel combustion.) The acid dissociation constant, Ka for formic acid is 10-3.7. Assume T=4*C and I=0.

  Draw the structures for major organic product

Addition to double bonds, oxidation of double bonds - Draw the structure/structures for the major organic product/products formed when 1-methylcyclohexene reacts

  Explain the ph of this solution be after the addition

You have 500.0 mL of a buffer solution containing 0.20 M acetic acid (CH3COOH) and 0.30 M sodium acetate (CH3COONa). What will the pH of this solution be after the addition of 20.0 mL of 1.00 M NaOH solution? [Ka = 1.8 ´ 10-5]

  Find the partial pressure and concentration of nitrogen

Find the partial pressure and concentration of Nitrogen, Oxygen, and Carbon dioxide.

  State certain substance has a heat of vaporization

A certain substance has a heat of vaporization of 37.43 kJ/mol. At what Kelvin temperature will the vapor pressure be 7.00 times higher than

  Compute the pka of the second ionizable

Calculate the pKa of the second ionizable group of Z.

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