Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Chemistry Expert

Acid Base Titrations and Neutralization.

1.The _______ of a titration occurs when the indicator changes color.
A.equivalence point
B.endpoint
C.neutralization point
D.molar solubility
E.none of the above

2. The point at which an acid has completely reacted with or been neutralized by the base is known as the
A.equivalence point
B.endpoint
C.neutralization point
D.solubility
E.none of the above

3.Which 0.1 M solution bellow will turn phenolphthalein pink?
A.HBr(aq)
B.CO2(aq)
C.LiOH(aq)
D.CH3OH(aq)
E.none of the above

4. The following data were collected at the endpoint of a titration performed to find the molarity of an HCl solution.

Volume of acid (HCl) used = 14.4 mL
Volume of base (NaOH) used= 22.4 mL
Molarity of standard base (NaOH)= 0.20 M
What is the molarity of the acid solution?

A.1.6 M
B.0.64 M
C.0.31 M
D.0.13 M
E.0.25 M

Chemistry, Academics

  • Category:- Chemistry
  • Reference No.:- M919034

Have any Question? 


Related Questions in Chemistry

A 400g sample of an ideal gas occupies 124l at 23 degrees

A 4.00g sample of an ideal gas occupies 1.24L at 23 degrees Celcius and 1.12bar. What will be its volume at 14 degrees Celcius and 1.50bar?

A 100 l flask is filled with 100 g of argon at 25 c a

A 1.00 L flask is filled with 1.00 g of argon at 25 °C. A sample of ethane vapor is added to the same flask until the total pressure is 1.350 atm. What is the partial pressure of argon in the flask and what is the partia ...

Could someone please help me balance the following redox

Could someone please help me Balance the following redox reaction in a basic solution:  CuS + NO 3 -   Ò  Cu 2+  + NO + S 8

A sample has a specific heat of 0155 calgmiddotdegc how

A sample has a specific heat of 0.155 cal/g·°C. How much energy will be required to raise the temperature of the sample from 20.0°C to 35.0°C if the sample has a mass of 8.0 g?

Write the elemental symbol with charge for when aluminum

Write the elemental symbol, with charge, for when Aluminum forms an ion and tell whether it is an anion or a cation. Think about whether it gains or loses electrons.

Assume that coal is pure carbon with a density of 1280 kgm3

Assume that coal is pure carbon with a density of 1280 kg/m3 and that the particle is spherical with an initial diameter of 0.015 cm. Air exists several diameters away 1) Nco= ____Noxygen 2) The more fraction of oxygen a ...

Suppose 68 g of carbon monoxide is reacted with 8g of

Suppose 68 g of carbon monoxide is reacted with 8g of hydrogen gas to produce methanol (chemical formula CH3OH or CH4O) a) Calculate the theoretical yield of methanol. b) If 3.57 x 10^4 of methanol is recovered, what is ...

A 187 g sample of mg reacts with 800 ml of a hydrochloric

A 1.87 g sample of Mg reacts with 80.0 mL of a hydrochloric acid solution (pH = -0.544). What is the pH of the solution after all the Mg has reacted? Assume constant volume.

Question 1decide why the heat from a candle flame is barely

Question 1 Decide why the heat from a candle flame is barely tolerable when a person places his or her hand above the candle compared to when the hand is placed next to the candle. The highest temperature is at the tip o ...

Aluminum displaces cobalt from a 02 m solution of cobaltii

Aluminum displaces cobalt from a 0.2 M solution of cobalt(II) perchlorate. Cobalt does not displace chromium from a solution of 0.2 M chromium (III) nitrate. Aluminum metal does not displace calcium from a 0.2M solution ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen