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Dominik [7]
2 years ago
15

PLEASE HELP ME !! ITS FOR A FINAL PLS BE SERIOUS

Chemistry
1 answer:
coldgirl [10]2 years ago
7 0

Answer:

<h3>THE ANSWER IS GAMMA</h3>

Explanation:

<h2>WARNING TO REPORT THIS ANSWER </h2><h2>WARNING TOU EUROPA 2433 I WARNING YOU</h2>
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You add 0.5 moles of NaCl to water to make a 250 mL solution. What is the molarity
evablogger [386]

Answer:

The correct answer is 2, 0M

Explanation:

We calculate the molarity, which is a concentration measure that indicates the moles of solute (in this case NaCl) in 1000ml of solution (1 liter):

250 ml solution----- 0,5 moles of NaCl

1000 ml solution----x= (1000 ml solution x 0,5 moles of NaCl)/250 ml solution

x=  2,0 moles of NaCl --> <em>The solution is 2 M</em>

5 0
3 years ago
Can anybody answer this question?​
melisa1 [442]

Answer:

The answer is no. C. Rate =[A] [B]

4 0
3 years ago
7th grade science pls help
snow_tiger [21]

Answer: The last answer.

Explanation:

3 0
3 years ago
There are 3 different possible isomers of a dibromoethene molecule. what are these isomers?
olasank [31]

Answer:

1,1-, (Z)-1,2-, and (E)-1,2-dibromoethene

Explanation:

Their structures are shown below.

The 1,2-dibromoethenes (2 and 3) are positional isomers

of 1,1-dibromoethene (1).

(Z)-1,2-dibromoethene (2) and (E)-1,2-dibromoethene (3) are stereoisomers (geometric isomers) of each other.

6 0
3 years ago
Plz help me get these I need the answer ASAP
kap26 [50]

Sound waves travel faster trough the graouund because the particles are more closely packed together so it would be B as your answer

ANSWER: B

7 0
3 years ago
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