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Naddik [55]
3 years ago
12

Sodium chloride is formed when the metal sodium bonds to the nonmetal chlorine. the atoms are hold together by a

Chemistry
1 answer:
Zinaida [17]3 years ago
3 0
Usually when metals and Nonmetals join they are held together by ionic bonds.
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Pb(OH)Cl, one of the lead compounds used in ancient Egyptian cosmetics, was prepared from PbO according to the following recipe:
sladkih [1.3K]

Answer:

8.59 g

2.25 g

Explanation:

According to the given situation the calculation of grams of PbO and grams of NaCL is shown below:-

Moles of Pb(OH)CL is

= \frac{Mass}{Molar\ mass}

= \frac{10.0 g}{259.65g / mol}

= 0.0385 mol

Mass of PbO needed is

= 0.385mol Pb(OH) Cl\times \frac{1 mol PbO}{1molpb (OH) cl} \times \frac{223.2g PbO}{1mol PbO}

After solving the above equation we will get

= 8.59 g

Mass of NaCL needed is

= \frac{1mol\ NaCl}{1molPb\ (OH)Cl} \times \frac{58.45NaCl}{1mol NaCl}

After solving the above equation we will get

= 2.25 g

Therefore we have applied the above formula.

7 0
3 years ago
*multiple choice*
OleMash [197]
I think the answer is A but I could be wrong
4 0
3 years ago
What must be true of a substance with a lot
LUCKY_DIMON [66]

Answer:

A is the answer.

Explanation:

8 0
3 years ago
Read 2 more answers
1. Which substance has the highest boiling point?
Katyanochek1 [597]

Answer:

your answer would be the last one gold

5 0
2 years ago
What is FeCl3+NaOH=Fe(OH)3+NaCl
nasty-shy [4]
This type of formula is use in chemistry it has  Iron ,Sodium, Hydroxyl and  Chloride unit s in the equation.
 .
3 0
4 years ago
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