Explain how many moles of excess base are present

Assignment Help Chemistry
Reference no: EM13150111

A 29.60-mL sample of 0.0750 M Ca(OH)2 is added to 30.28 mL of 0.100 M HCl. How many moles of excess base are present? How many additional mL of 0.100 M HCl would be required to neutralize the solution?

Reference no: EM13150111

Questions Cloud

Perform direct tests of account balances : An auditor determines that management integrity if high, the risk of account misstatements is low, and the client's internal controls are effective. Which of the following conclusions can be reached regarding the need to perform direct tests of ac..
Work in process inventory at the beginning of the period : Kent Company had 800 units of product in its work in process inventory at the beginning of the period. During the period 3,000 additional units of product were started.
What will the volume be : A sample of nitrogen gas occupies 1.55 L at 27.0 degrees Celsius and 1.00atm. What will the volume be at -100.0 degrees Celsius and the same pressure?
Performance of most recent class is significantly better : Class of 22 obtains a mean of 92 and a standard deviation of 4. Is he correct in assuming that the performance of the most recent class is significantly better than that of other classes?
Explain how many moles of excess base are present : How many moles of excess base are present? How many additional mL of 0.100 M HCl would be required to neutralize the solution?
Calculate how many grams of quicklime can be produced : Limestone (CaCO3) is decomposed by heating quicklime (CaO) and carbon dioxide. Calculate how many grams of quicklime can be produced from 9.0 kg of limestone.
Does she save/borrow more or less : Suppose the interest rate increases. What happens to her period 1 consumption? Her period 2 consumption? Does she save/borrow more or less?
Admission/withdrawal of partners : Admission/Withdrawal of Partners
Explain and draw a phase diagram for substance x : The normal boiling and freezing points of substance X are 87.3 K and 84.0 K respectively. The triple point is at 82.7 K and 0.68 atmosphere. a. Draw a phase diagram for substance X. Label the regions in which the s,l, and g phases are stable.

Reviews

Write a Review

Chemistry Questions & Answers

  What would be freezing point of 0.210 m solution of octane

Benzene freezes at 5.45 oC. The Kf for benzene is - 5.07 oC/m. What would be the freezing point of a 0.210 m solution of octane in benzene?

  Find the empirical formula of compound

in an organic compound % of carbon is 75.2%,% of hydrogen is 10.75 and % of oxygen is 14.03..Find the empirical formula of compound?

  Explain what is a good conductor at high temperature

what is a good conductor at high temperature and a poor conductor at low temperature? YBa2Cu3O7 GaAs S Cu

  Explain networks of tetrahedral with sio single bonds

Given that B(SiO) 640 kJ/mol, show that bond enthalpy considerations predict that silicon-oxygen compounds are likely to contain networks of tetrahedral with SiO single bonds

  What are empirical and molecular formulas of compound

A compound contains only carbon, hydrogen, and oxygen. Combustion of 0.01068 g of the compound yields 0.01601 g of CO2 and 0.00437 g of H2O. The molar mass of the compound is 176.1 g. What are the empirical and molecular formulas of the compound?

  What is the equilibrium composition of the mixture

the equilibrium contant kc=49 at 230^0C, for the reaction PCl3 + Cl2= PCL5. If 0.50mol of each of phosphorus trichloride and chlorine are added to a 5.0L reaction vessel.

  Explain dipole moment

Dipole moment, Formaldehyde has a very large dipole moment (2.33 Debye) whereas carbon monoxide has a very small dipole moment (0.11 Debye)

  Compute the ka of acetic acid

Using the equation pKa= -log Ka, calculate the Ka from the pH value and the starting acetic acid concentration. Calculate the Ka of acetic acid.

  What would be the amount of heat released

calorimetry can be used to find heats of combustion. suppose a calorimeter helps someone to determine that 4032 kj of heat is released during the combustion of 88.0 grams of propane, C3H8 (44.0 g/mol).

  Calculate approximately the heat released

Calculate approximately the heat released when you are given a chemical equation as  2-methyl-1-propene CH 3 ) 2 C CH 2 reacts

  What is the percent by mass of nahco3

What is the percent by mass of NaHCO3 in a solution containing 20 g NaHCO3 dissolved in 700 mL H2O?

  Determine the number of bromine molecules

A flask contains 0.260 mol of liquid bromine, Br_2. Determine the number of bromine molecules present in the flask.

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