User Account

All Pages

Calculate the molality of the naoh

Assignment Help Chemistry
Reference no: EM131889014

A sodium hydroxide solution that contains 50 grams of NaOH per L of solution has a density of 1.13 g/mL. Calculate the molality of the NaOH in this solution. Record your answer to 2 decimal spaces.

Reference no: EM131889014

Questions Cloud

Why the behavior came to be considered deviant or criminal : Write a paper that explains how and why the behavior came to be considered deviant or criminal.
Determining the conjugate base : For each of the following: (1) write the reaction and (2) identify the acid (A), base (B), conjugate acid (CA), and conjugate base (CB) in each reaction.
Saline solution into hypertonic saline solution : If the CEO wants to turn 100,000 liters of normal saline solution into hypertonic saline solution, how many extra kilograms of NaCl need to be added?
Time under the same conditions : If 0.00377 molN2O(g), effuses through an orifice in a certain period of time, how much NO2 (g) would effuse in the same time under the same conditions?
Calculate the molality of the naoh : Calculate the molality of the NaOH in this solution. Record your answer to 2 decimal spaces.
Sodium acetate to give a buffer : How do you solve this, " How many ml of .2M acetic acid are mixed with 13.2 mL of .2 M sodium acetate to give a buffer with pH=4.2?"
Discuss the emerging enterprise network applications : Discuss the Emerging enterprise network applications and Strategic importance of cloud computing in business organizations.
What mass of nacl could be formed : Given the above balanced equation. With 1.010 g of NaOH and excess HCl, what mass of NaCl could be formed?
Why is it always necessary to balance a chemical equation : Why is it always necessary to balance a chemical equation? The question says it has to discuss atoms, bonds, and the Law of Conservation of Mass.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the vapor pressure and enthalpy of vaporization

The vapor pressure and enthalpy of vaporization of an unknown substance are measured to be 204.2 torr and 28.8 kJ/mol, respectively at room temperature (298.15 K). Estimate the normal boiling point of the substance at an atmospheric pressure of 76..

  Compute how much of each compound would be needed

Draw the structures of 1-phenyl ethanamine and tartaric acid. Calculate how much of each compound would be needed to create

  Explain degree c heat gained by solution

Initial temp of HCL solution: 22 degree c Mass of magnesium: 0.6 g Moles of mag: 0.025 highest temp of mixture: 63 degree c Delta T: 41 degree c Heat gained by solution

  Compute the ph at the equivalence point in titrating

Compute the pH at the equivalence point in titrating 0.100 M solutions of each of the following with 0.080 M NaOH

  Activation energy than the reverse reaction

How can endothermic reactions be at equilibrium if the forward reaction has a higher activation energy than the reverse reaction, thus having different rates?

  Three gases 800 of methane 180 of ethane and an unknown

three gases 8.00 of methane 18.0 of ethane and an unknown amount of propane were added to the same 10.0- container.

  How many moles of hydrogen gas (h2) can be liberated

how many moles of hydrogen gas (H2) can be liberated from 104 mol of magnesium hydride if the process operates on 77% efficency?

  Explain what is the mass in grams of agcl precipitate

Explain if 30.0mL of 0.150 M CaCl2 is added to 15.0mL of 0.100 M AgNO3, Explain what is the mass in grams of AgCl precipitate

  Calculate oh and ph for nacn

Using data from Appendix D in the textbook, calculate [OH?] and pH for each of the following solutions.

  Find out the specific heat capacity of an alloy

Determine the specific heat capacity in (J/g degrees C) of an alloy that requires 84.2kJ to raise the temperature of 394.0g alloy from 348K to 448K.

  A certain second-order reaction b---products has a rate

a certain second-order reaction b---products has a rate constant of 1.00times10-3 m-1s-1 at 27 c and an initial

  How many grams of phosphine can form phosphorus

Problem- How many grams of phosphine (PH3, molar mass = 34.0 g/mol) can form when 62.0 g of phosphorus (P4, molar mass = 124.0 g/mol) and 78.4 L of H2 gas react at STP?

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