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quester [9]
2 years ago
11

How many grams are in 0.040 moles zirconium (Zr)?

Chemistry
2 answers:
sveticcg [70]2 years ago
8 0

Answer:

3.64896 grams Zr

Explanation:

Given: amount of moles of Zr: 0.040

Find: the amount of grams of Zr

1. Find molar mass of Zr

- after looking at the periodic table, you can tell it's 91.224 g/mol

2. Solve

(\frac{0.040 mol Zr}{1})( \frac{91.224 g Zr}{1 mol Zr})

- the mol units get cancelled out, and you're left with 0.040 x 91.224 g

3. Multiply that out: 3.64896 grams of zirconium

Anton [14]2 years ago
7 0

Answer:

91.224 gram

Explanation:

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Explanation:

¡Hola!

En este caso, para el problema descrito, conocemos la corriente de entrada y la de salida del agua, por lo que podemos obtener el flujo de la corriente que contiene el zumo a la salida una vez el agua fue evaporada:

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