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UNO [17]
3 years ago
6

Help me pleaseeeee Ignore the one I put ;-;

Chemistry
2 answers:
iren [92.7K]3 years ago
8 0

Answer:

b\

Explanation:

Andrej [43]3 years ago
3 0

Answer:

The answer actually is Olive oil , this is becauce formulae for finding density is mass/volume , which is 18.4/20 = 0.92

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Inessa05 [86]

the answers is cacih2

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7 0
3 years ago
Pretty please help me (:
Murljashka [212]

Okay I need an explanation from YOU. when is this due? If it’s last minute, why didn’t you do it when you had time? This is very irresponsible, unless you have a personal reason. Please quit commenting on others just for the points. I helped you with one, because I thought it was just one question you needed help with. No one is going to finish this for you. I’m sorry but it’s the truth, everyone here needs help. No one is here TO help. So please be cooperative and try to learn. Of course, I’m sorry if it is for a very personal reason as it happens to everyone where you need the work ASAP because of a reason. Hopefully, it’s not because you were lazy. Appreciate your education as not many people in the world have it.

4 0
3 years ago
500 mL of water is added to 400 mL of 0.35 M HCl. Find the concentration of the diluted solution.
jarptica [38.1K]

The concentration of diluted solution is 0.16 M

<u>Explanation:</u>

As, the number of moles of diluted solution and concentrated solution will be same.

So, the equation used to calculate concentration will be:

M_1V_1=M_2V_2

where,

M_1\text{ and }V_1 are the molarity and volume of the concentrated HCl solution

M_2\text{ and }V_2 are the molarity and volume of diluted HCl solution

We are given:

M_1=0.35M\\V_1=400mL\\M_2=?M\\V_2=(500+400)mL=900mL

Putting values in above equation, we get:

0.35\times 400=M_2\times 900\\\\M_2=\frac{0.35\times 400}{900}=0.16M

Hence, the concentration of diluted solution is 0.16 M

5 0
4 years ago
Hii pls help me to balance the equation thanksss​
Effectus [21]

Answer:

I hope the link above will be helpful

5 0
3 years ago
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An introduced species could be invasive if it can outcompete native species for resources. Examples are light, nutrients, water, food etc.
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