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

Author Question: A chemist dissolves 9 g of NaCl in 225 mL of water. Water is the A) solution. B) solute. C) ... (Read 126 times)

future617RT

  • Hero Member
  • *****
  • Posts: 543
on: Aug 27, 2018
A chemist dissolves 9 g of NaCl in 225 mL of water. Water is the
 
  A) solution.
  B) solute.
  C) solvent.
  D) solubility.

Question 2

The theoretical number of water moles produced from two moles of C6H14 is ________.
 
  C6H14 + O2  CO2 + H2O
  A) 1
  B) 6
  C) 7
  D) 14

Question 3

Reducing the pressure will shift the equilibrium to the right.
 
  N2 (g) + O2 (g)  2NO (g)
   Indicate whether the statement is true or false

Question 4

How many liters of a 0.2 M HCl solution are needed in order to have 1.0 moles of HCl?
 
  A) 0.2 L
  B) 0.8 L
  C) 5 L
  D) 8 L


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kingdude89

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

D

Answer to Question 3

FALSE

Answer to Question 4

C


future617RT

  • Member
  • Posts: 543
Reply 2 on: Aug 27, 2018
Thanks for the timely response, appreciate it

flexer1n1

  • Member
  • Posts: 373
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

A pteridophyte stem with tracheophyte adaptations for transporting and conserving water. A pteridophyte stem with tracheophyte adaptations for transporting and conserving water.
Humpbacks frequently breach, throwing two thirds or more of their bodies out of the water and splash Humpbacks frequently breach, throwing two thirds or more of their bodies out of the water and splash
Sodium has a strong reaction to water Sodium has a strong reaction to water
Two Zebras Drinking Water Two Zebras Drinking Water
PH of solution PH of solution
A solution of CaCl2 with concentration of 5.5 M was diluted 10 times, 25 times and 3 times. ... A solution of CaCl2 with concentration of 5.5 M was diluted 10 times, 25 times and 3 times. ...
Video: Types of disease resistance: innate defenses & immunity

For a complete list of videos, visit our video library