This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which statement is true about the empirical formula? A) The empirical formula is always different ... (Read 344 times)

kellyjaisingh

  • Hero Member
  • *****
  • Posts: 540
on: Aug 27, 2018
Which statement is true about the empirical formula?
 
  A) The empirical formula is always different than the molecular formula.
  B) The empirical formula is always the same as the molecular formula.
  C) The empirical formula may be different than the molecular formula.
  D) The empirical formula cannot be determined solely by the  composition.

Question 2

Which of the following acids could be considered an Arrhenius acid?
 
  A) HCl
  B) COOH
  C) +
  D) All of the above are Arrhenius acids.

Question 3

The temperature at which a liquid becomes a solid is called the
 
  A) melting point.
  B) decomposition point.
  C) boiling point.
  D) condensation point.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

pocatato

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

D

Answer to Question 3

A


kellyjaisingh

  • Member
  • Posts: 540
Reply 2 on: Aug 27, 2018
Wow, this really help

lcapri7

  • Member
  • Posts: 350
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

true story true story
Apidium may be ancestral to all later higher primates and is reconstructed as looking like a small-b Apidium may be ancestral to all later higher primates and is reconstructed as looking like a small-b
Which of the following statements is true of linkage? Which of the following statements is true of linkage?
Example of Reconciling a Bank Statement Cont. Example of Reconciling a Bank Statement Cont.
Use a compound angle addition formula to determine an equivalent trig expression for cos(x + ... Use a compound angle addition formula to determine an equivalent trig expression for cos(x + ...
Write the formula for a monosaccharide that has three carbons? Write the formula for a monosaccharide that has three carbons?
Video: Fermentation - When Oxygen Is Absent, Pyruvate to Lactate & Pyruvate to Ethanol

For a complete list of videos, visit our video library