User Account

All Pages

Explain what is the ph of a neutral solution at 60 c

Assignment Help Chemistry
Reference no: EM13671989

The Kw of water at 60 C is 9.5E-14. Explain what is the pH of a neutral solution at 60 C? Answer should be rounded to two decimal places.

Reference no: EM13671989

Questions Cloud

Depict the skeletal structure of the aldol addition product : In the reaction between butanal and propanal, two different aldehydes are used and thus four different aldol addition products can be formed (which makes this an undesirable route for making aldols). Depict the skeletal structure of the aldol addi..
Define the fuel has an average formula : While backpacking in the wilderness backpackers often boil water to sterilize it for drinking. Assume you are planning and need to boil 30 L of water for your group. Explain what volume of the fuel should you bring? Presume the following the fuel ..
Explain density of a liquid is determined by successively : The density of a liquid is determined by successively weighing 25, 50, 75, 100 and 125mL of the liquid in a 250mL beaker. If volume of liquid is plotted along the horizontal axis, and total mass of beaker plus liquid is plotted on the vertical axi..
Explain hydrogen sulfide measured at the same temperature : Removing hydrogen sulfide from sour natural gas involves converting part of the hydrogen sulfide to sulfur dioxide by burning air. Assume the volume of oxygen required to burn 124kL of hydrogen sulfide measured at the same temperature and pressure
Explain what is the ph of a neutral solution at 60 c : The Kw of water at 60 C is 9.5E-14. Explain what is the pH of a neutral solution at 60 C. Answer should be rounded to two decimal places.
Explain how many grams of nacl will the nurse need : A nurse requires to prepare 125.0mL of normal saline to dissolve drugs that are to be administered IV. Normal saline is 0.92% (m/v) NaCl. Explain how many grams of NaCl will the nurse need
Explain how many grams of nabr are present in the diluted : A stock solution is 2.567 M in NaBr. A dilution is made by diluting 25.00mLs of the stock solution to a new volume of 1.500 liters. Explain how many grams of NaBr are present in the diluted solution
Explain what is the molarity of the solution : Explain a solution is prepared by dissolving 57.87 grams of NaCl in enough water to make 2525mL of solution. Explain what is the molarity of the solution
Explain what was the initial volume of gas : The temperature of an ideal gas is raised from15.0 deg C to 38.0 deg C at constant pressure. The final volume of gas is 2.79 L. Explain what was the initial volume of gas

Reviews

Write a Review

Chemistry Questions & Answers

  State what is the molecular mass of pyruvic acid

A 1.73 g sample is dissolved in 100.0 mL water is titrated with 0.500 M NaOH; it takes 39.4 mL to reach the equivalence point. What is the molecular mass (g/mol) of pyruvic acid?

  Explain when drawing a lewis structure

When drawing a Lewis structure, how do I know which atom serves as the central atom in a Lewis structure

  Explain centigrade and then placed in a calorimeter

A 250.0 g of metal with specific heat 0.95 J/g Centigrade is heated to 80.0 Centigrade and then placed in a calorimeter with water. the initial temperature of water is 19.0 centigrade and final temperature of the system is 25.1 centigrade

  Explain what are the equilibrium concentrations

What are the equilibrium concentrations of H2,I2, and HI. (B) to what extent does the reaction proceed? Explain. (C) what is the Kc for the production of one mole HI?

  Depict structure of the gamma lactone formed from galactose

In acidic solution an aldonic acid is converted to a gamma lactone. Draw the structure of the gamma lactone formed from galactose, and draw a mechanism for its formation.

  Compute the fraction of lidocaine present in the form lh

You prepare a solution from 10.0 mL of 0.100 M MOPS buffer (3-morpholinopropane-1-sulfonic acid) and 10.0 mL of 0.078 M NaOH. Next, you add 1.00 mL of 7.81 × 10-6 M lidocaine to this mixture

  Explain biological systems usually work at efficiency

Biological systems usually work at 65% efficiency. How many mL of ethanol can you obtain from the fermentation of 0.25 lbs of sucrose

  Explain substances have a standard heat of formation

Which of the following substances have a standard heat of formation (?Hf°) of zero? Fe at 1200 °C Cl2(g) at 2 atm O2(g) at 25.0 °C and 1 atm C2H6(g) at standard conditions

  State how many moles of aspirin are in the initial solution

finds that about 10% of the aspiring is converted to salicyclic acid and acetic acid, How many moles of aspirin are in the initial solution? what is the molarity of aspirin? MM=180g what is the rate of reaction?

  Define the structure of the major and minor organic products

Give the structure of the major and minor organic products formed when HBr reactw with (E)-4,4-dimethyl-2-pentene in the presence of peroxides.

  Pale yellow color for cn compounds

explain how the ligands of F-, NH3 and CN- bonded to CO3+ can result in a green, yellow-orange, and pale yellow color for these compounds, respectively

  Define whether the salts is acidic basic or neutral

Predict whether the following salts will be acidic basic or neutral when dissolved in water and answer why. If the solution is basic or acidic write a balanced net ionic equation for it.

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