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Westkost [7]
2 years ago
7

Hey y’all, I’m growing a plant for science class but I need some questions about the plant, can someone please give me atleast 3

questions to answer for it..
Hurry pls <3
Chemistry
1 answer:
kirza4 [7]2 years ago
6 0

Answer:

What four things do all plants need?

What are the parts of the plant?

What does the root do for the plant?

What does the stem do for the plant?

What do leaves do for the plant?

The plant parts that take in water and minerals from the soil are?

What is the first stage in the growth of many plants?

Explanation:

:)

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Elements that are usually dull, brittle and do not conduct electricity are know as______.
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If the concentration of the stock (provided) Cu(NH3)42 was 0.041 M, what concentration will the Cu2 be in beaker?
kodGreya [7K]

Answer:

[Cu^{2+}]=0.041 M

Explanation:

Hello!

In this case, since the molarity of a solution is defined in terms of the moles of the solute and the volume of solution, given that the concentration of Cu(NH₃)₄²⁺ is 0.041 M, and there is only one copper atom per Cu(NH₃)₄²⁺ ion, we can compute the concentration of Cu²⁺ as shown below:

[Cu^{2+}]=0.041\frac{molCu(NH_3)_4^{2+}}{L}*\frac{1molCu^{2+}}{1molCu(NH_3)_4^{2+}} =0.041 \frac{molCu(NH_3)_4^{2+}}{L}

[Cu^{2+}]=0.041 M

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6 0
2 years ago
If an automobile air bag has a volume of 11.7 L, what mass of NaN3 (in g) is required to fully inflate the air bag upon impact
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33.95 grams of NaN3

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5 0
3 years ago
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