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## How many moles of zinc are 1.32 grams of zinc?

Molar mass of Zinc(Zn) = 65.38 g/mol. This means 1 mol of Zn is 65.38g . To find the number of moles of Zn, we divide the given amount of Zn by the molar mass of Zn. Hence, 1.34 g of Zn contains **0.020 moles of Zinc**.

## What is the amount in moles of 3.65 g Zn?

The number of moles of Zn in 3.65 g of Zn is **0.0588 mol**.

## How many moles of zinc Zn are in 392.4 g of Zn?

There are approximately **6 moles** in 392.4 grams of zinc.

## How many moles of zinc are in 3.30 kg of zinc?

How many moles of zinc are in 3.30 kg of zinc? Express your answer to three significant figures and include the appropriate units. Significant Figures Feedback: Your answer **50.47mol** was either rounded differently or used a different number of significant figures than required for this part.

## How many atoms are in 6.5 moles of zinc?

The Mole 1) How many zinc (Zn) atoms in 5.16 moles of Zn? Atom = Mole / 6.0221415E+23. 6.5 moles 6.02 x 1023 atoms = **3.9 x 1024 atoms 1** mole 2.

## How many atoms are in 0.750 moles of zinc?

There are **4.517⋅1023 atoms** of Zn in 0.750 mols of Zn.

## How many atoms are in 2.8 moles of zinc?

2). Figure 2.8. 2: Each sample contains 6.022×1023 atoms —1.00 mol of atoms. From left to right (top row): 65.4 g zinc, 12.0 g carbon, 24.3 g magnesium, and 63.5 g copper.

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The Mole: A Chemistry “Dozen”

Element | Cl |
---|---|

Average Atomic Mass (amu) | 33.45 |

Atomic Mass (g/mol) | 35.45 |

Atoms/Mole | 6.022×1023 |

## What is the formula for moles to grams?

In order to convert the moles of a substance to grams, you will need to **multiply the mole value of the substance by its molar mass**.

## How many moles are in 25 grams of h2so4?

» n= **0.255 mol**

of H₂SO₄ are present in 25 grams of H₂SO₄.

## How many atoms are in a mole of zinc?

For the rest of the atoms on the periodic table, their molar mass tells you how many grams of each you need to have a mole of those atoms, or **6.02×1023 atoms** of that element. If zinc has 1 mole, it will have 6.02×1023 .

## How many molecules are in 50 grams of CO2?

Explanation: The answer is **44.0095**. We assume you are converting between grams CO2 and mole.

## How many grams are in one mole of germanium?

The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles Germanium, or **72.64 grams**.