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Ulleksa [173]
3 years ago
10

Which base(s) is weaker than ammonia?

Chemistry
1 answer:
Dominik [7]3 years ago
8 0

Answer:

Hydroxylamine and pyridine

Explanation:

Just did it

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What are steps to solving stoichiomerty problems?
Arada [10]
<span>Balance the equation.
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5 0
3 years ago
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
What is used to contain an acid spill and what are the characteristics of them?​
Bingel [31]
Is that chemistry?
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6 0
2 years ago
The gas carbon dioxide is a pure substance. Which of the following is true about carbon dioxide ?
uysha [10]

Answer:

Carbon and oxygen are chemically bonded in it.

Explanation:

The other answer choices do not apply for compounds, but rather for mixtures instead.

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5 0
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When cellular respiration occurs, food energy is converted into chemical energy in the way of ATP, ______ and _____ are the prod
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Carbon dioxide and Water are the products of cellular respiration.
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3 years ago
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