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love history [14]
3 years ago
7

How many moles are in 48.1 grams of FeF3?

Chemistry
1 answer:
Sindrei [870]3 years ago
3 0

Answer:

I am not sure which number would be considered correct.

unrounded: 5,427.5559

rounded to the nearest thousandth: 5,427.556

rounded to the nearest hundredth: 5,427.56

rounded to the nearest tenth: 5,427.6

rounded to the nearest whole number: 5,428

Explanation:

112.839 * 48.1 = 5,427.5559

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Bromine has an atomic number of 35. How many protons are in an atom of bromine? 17 18 35 52
tamaranim1 [39]

Answer:

There are 35 protons in a single atom of Bromine

Explanation:

The atomic number of an element represents the number of protons contained in the nucleus of the atom! Thus, since Bromine's atomic number is 35, that means there are 35 protons!

Hope this helps! :)

8 0
3 years ago
How many atoms of phosphorus are in 3.30 mol of copper(II) phosphate?
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Help me please for brainliest and 10 points.
Stella [2.4K]

Answer:

The red arrow from igneous to sedimentary rock

Explanation:

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iren2701 [21]

Answer:

The answer is B. balanced forces

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2 years ago
A 0.8kg object displaces 500ml of water what is its specific gravity
worty [1.4K]

Specific gravity is the ratio of density of substance and density of water

We know that density of water = 1 g /mL at standard conditions

now as given that the 0.8 Kg of the substance / object is able to displace 500mL of water , it means that

Mass of object = 800g

The volume occupied by 800g of object = 500 mL

Density = mass / volume

Density of object = 800 / 500= 1.6 g / mL

The specific gravity of object = density of object  / density of water = 1.6 / 1 = 1.6 (no units)

3 0
3 years ago
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