1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Komok [63]
4 years ago
13

How much CaCl2, in grams, is needed to make 2.0 L of a 3.5M solution?

Chemistry
1 answer:
Anvisha [2.4K]4 years ago
4 0
Find the number of moles: 2•3.5=7 moles

and do dimensional analysis. to convert moles of solution to moles of cacl2 and moles of cacl2 to grams of cacl2 (molar mass)
You might be interested in
I need help on this asap
dlinn [17]
1.hydrogen
2.carbon
3.argon
4.titanium
5.cesium
6 0
3 years ago
Read 2 more answers
C) A football feels hard on a hot day but feels softer in the evening​
Mariana [72]

Answer: ^_^

Explanation:

its because during day time the ball becomes heated up and the air inside it try to come out as the heat air always try to go up swelling up the ball,

so in the evening when the air cools down the ball too cools down and air inside it also cools down making the ball feel soft,

Therefore, a football feels hard on a hot day but feels softer in the evening​

Hope it helped u,

pls mark as the brainliest

^_^

5 0
3 years ago
Read 2 more answers
What are 4 similarities of Metals, Nonmetals, and Metalloids?
igor_vitrenko [27]
The answer is           


e o i and a



not really sure forgive me if im wrong


7 0
3 years ago
Circle the odd one out and give reason of your choices <br>copper <br>iron <br>pencil <br>rubber​
Ivanshal [37]
Rubber.

Iron, copper, and graphite are minerals. Rubber is not a mineral.

Have an amazing day! :3
3 0
3 years ago
Which general formula represents the functional group in a carboxylic acid?
asambeis [7]

Answer:

The answer is RCOOH

7 0
3 years ago
Read 2 more answers
Other questions:
  • The following questions are about ethyl bromide,n-propyl bromide, isopropyl bromide,t-butyl bromide, &amp; neopentyl bromide
    11·1 answer
  • Can some help me with this i really don't under stand it you can Have brainliest
    12·1 answer
  • Who’s does an atom become a positively charged ion?
    12·1 answer
  • The number of moles in 2.93 g of Li2O in corrext sig figs​
    10·2 answers
  • How many neutrona do Po 211 and Po 215 have?​
    6·1 answer
  • What is the correct answer? please
    9·1 answer
  • A)<br> What is an ELECTRIC CELL?<br> DEL
    11·2 answers
  • If an object has a 30 kg mass on Earth, what would be it's approximate weight on Earth?
    11·1 answer
  • What caused our solar system to form by pulling together gases and dust in a nebula?​
    13·1 answer
  • Which type of bond does this molecule show?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!