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Liula [17]
3 years ago
12

Which one of the following compounds is not

Chemistry
2 answers:
elena55 [62]3 years ago
8 0
Catherine, it's Cr(OH)3   :3
Vlad [161]3 years ago
6 0
I believe that it is number 4
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A student Increases the temperature of a 417 cubic centimeter balloon from 278 K to 231 K. Assuming constant pressure what shoul
WITCHER [35]
Initial Conditions:
Volume= v1= 417 cm³
Temperature= T1 = 278 K
 
Final Conditions:
Temperature= T2 = 231K
Volume = v2 =?

Use the general gas equation;

                                        P1*v1/T1 =  P2*v2/T2
As, the temperature is constant;
 So,
                                               v1/T1 = v2/T2
                                              417/278 = v2/231
                                                  v2= 346.5 cm³                                           
5 0
3 years ago
What is every cell that contains certain structures that perform specialized functions
Andrej [43]
I think this one is the organelles.
8 0
4 years ago
A solution is made by dissolving 4.8 moles of salt in 1.6L of solution. What is the molarity
goldenfox [79]

Answer:

3M

Explanation:

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4.8 ÷ 1.6 = 3M

3 0
3 years ago
4. Explain what you’ve learned about significant figures. How many significant figures are in the measurement 0.03050 kg?
nasty-shy [4]

There are 4 significant figures! Start counting after the first non-zero digit :)

Hope this helps.

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What causes the part of earths magnetic field called the magnetosphere to exist?
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Explanation:

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