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irina1246 [14]
3 years ago
7

If lead (II) nitrate is added to potassium chloride does a reaction occur? If so, predict the products of the following equation

and balance. How many mols of potassium chloride are needed to react with 54.2g of lead (II) nitrate?
Chemistry
1 answer:
maria [59]3 years ago
8 0

Answer:

this quote could best be used to describe the fellings that began which political

Explanation:

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Neko [114]

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I hope it help you the wavelength is 1.9130E-28

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Is boiling a chemical reaction?
swat32

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yes, because water is reacting with air and heat and creating a boiling effect.

Explanation: kracken doge

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Read 2 more answers
HELP PLEASE!!! Write the chemical equation and balance it!!!
nirvana33 [79]
You can start by writing out the molecular formula of each molecule.

Aluminum (Al 3+) Phosphate (PO4 3-)

AlPO4

Nickel II (Ni 2+) sulfide (S 2-)

NiS

Aluminum Sulfide

Al2S3

Nickel Phosphate

Ni3(PO4)2

If you’re wondering, we get those charges by looking at the periodic table. The metals usually have a + charge based on their group number. The nonmetals usually - charge egual to 8 - their group number.

You then balance the ions by flipping the charges, dropping the signs, and adding them in as subscripts.

Now we can put it into an equation


AlPO4 + NiS —-> Al2S3 + Ni3(PO4)2

Balance by adding coefficients

2 AlPO4 + 3 NiS —-> Al2S3 + Ni3(PO4)2



8 0
4 years ago
4. How many atoms are there in 4 moles<br> of sulfur?
jekas [21]

Answer:

32.065 g/mol times 4

3 0
3 years ago
2.
Pepsi [2]

Answer:

0.454moles

Explanation:

Calculate the molar mass of AgBr

Ag=108

Br=80

Molar mass= 108+80

Molar mass=188g/mol

It's mole to gram question

2moles of Na2S2O3= 188g of AgBr

X moles of Na2S2O3=42.7g of AgBr

Cross multiply

188x=2×42.7

X= 85.4/188

X=0.454moles

7 0
4 years ago
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