This topic contains a solution. Click here to go to the answer

Author Question: Calcium phosphate reacts with sulfuric acid to form calcium sulfate and phosphoric acid. What is the ... (Read 238 times)

colton

  • Hero Member
  • *****
  • Posts: 627
Calcium phosphate reacts with sulfuric acid to form calcium sulfate and phosphoric acid. What is the coefficient for sulfuric acid when the equation is balanced using the lowest, whole-numbered coefficients?
 
  A) 1
  B) 2
  C) 3
  D) none of these

Question 2

A solution containing 20.0 g of an unknown liquid and 110.0 g water has a freezing point of -1.32 C. Given Kf = 1.86 C/m for water, the molar mass of the unknown liquid is ________ g/mol.
 
  A) 256
  B) 69.0
  C) 333
  D) 619
  E) 78.1



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ebe

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

C

Answer to Question 2

A




colton

  • Member
  • Posts: 627
Reply 2 on: Aug 27, 2018
YES! Correct, THANKS for helping me on my review


emsimon14

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

For a complete list of videos, visit our video library