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solmaris [256]
3 years ago
13

Terri wants to learn about areas that could be volcanically active. Ernesto wants to learn about the history of rocks in

Chemistry
2 answers:
irinina [24]3 years ago
4 0

Terri and Ernesto should both use geographic maps.

may i have brainliest? :D

Brrunno [24]3 years ago
3 0

Answer:

C.

Explanation:

I dunno. took the test and got it right.

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I think it's oxide and halide
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If a object has a mass of 10 kilograms, how much does it weigh in newtons?
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3 years ago
GOOD REWARD<br> I will report those who gives random answers.
Helen [10]

Answer:

3 mol AlCl₃.

Explanation:

Hello!

In this case, according to the specified reactants and products, it is possible to set up the following balanced chemical reaction:

Al(NO_3)_3+3NaCl\rightarrow 3NaNO_3+AlCl_3

Whereas we evidence the 1:3 mole ratio between aluminum nitrate and sodium chloride; thus, since different moles were reacting, we need to identify the limiting reactant by computing the moles of AlCl₃ produced by each reactant as follows:

n_{AlCl_3}^{by\ Al(NO_3)_3}=4molAl(NO_3)_3*\frac{1molAlCl_3}{1molAl(NO_3)_3} =4molAlCl_3\\\\n_{AlCl_3}^{by\ NaCl}=9molNaCl*\frac{1molAlCl_3}{3molNaCl} =3molAlCl_3

Thus, we infer that NaCl is the limiting reactant as it produces the fewest moles of AlCl₃; consequently the produced amount of this product is 3 mol.

Best regards!

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3 years ago
What is the mass of glyphosate
Anvisha [2.4K]

Answer:

169.07 g/mol

Explanation:

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