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

Author Question: A 1 molar solution of sugar water contains ________. A) 1 mole of sucrose B) 342 grams of ... (Read 77 times)

Themember4

  • Hero Member
  • *****
  • Posts: 538
on: Aug 27, 2018
A 1 molar solution of sugar water contains ________.
 
  A) 1 mole of sucrose
  B) 342 grams of sucrose
  C) 6.02  1023 molecules of sucrose
  D) all of the above
  E) Not enough information is given

Question 2

The dietary energy requirement for an adult is 2000 kcal per day. This is equivalent to ________.
 
  A) 478 J
  B) 8.37 J
  C) 47.8 kJ
  D) 8.37  103 kJ


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Anton

  • Sr. Member
  • ****
  • Posts: 302
Reply #1 on: Aug 27, 2018
Answer to Question 1

E

Answer to Question 2

D


Themember4

  • Member
  • Posts: 538
Reply 2 on: Aug 27, 2018
Excellent

Viet Thy

  • Member
  • Posts: 329
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

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?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

NaCl crystals dissolving in water NaCl crystals dissolving in water
Water-conducting cells of the xylem. Water-conducting cells of the xylem.
Our innate preferences for sugar and fat are sometimes hard to resist. Our innate preferences for sugar and fat are sometimes hard to resist.
Dramatic growth of algae in water treated with phosphate Dramatic growth of algae in water treated with phosphate
An analytical procedure requires a solution of chloride ions. How many grams of MgCl2 must be ... An analytical procedure requires a solution of chloride ions. How many grams of MgCl2 must be ...
If the density of an unknown gas is 2.59 g/L at STP, what is its molar mass? If the density of an unknown gas is 2.59 g/L at STP, what is its molar mass?
Video: Muscular Dystrophy

For a complete list of videos, visit our video library