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larisa [96]
3 years ago
15

18 Fleas live in the hairs of people and animals and feed from their hosts by biting them. In doing

Chemistry
1 answer:
artcher [175]3 years ago
5 0

Answer:

b- parasite

Explanation:

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How many grams are in 2.3 moles of calcium phosphate, Ca3(PO3)2
irina1246 [14]
Moles = mass/molar mass
moles = 2.3
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3 years ago
Convert 25.4 grams of barium phosphate, Ba3(PO4)2 to formula units.
Salsk061 [2.6K]
To solve this questions you first need to find the number of moles of barium phosphate you have. The molar mass of barium phosphate is 601.93g/mol.
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Then you need to use avagadro’s number, 6.022 x 10^23, which is the number of molecules or formula units in a mole.

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7 0
2 years ago
Consider the reaction below. 2Al2O3 4Al + 3O2 What is the mole ratio of oxygen to aluminum?
DiKsa [7]
The answer is 3/4.

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8 0
3 years ago
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Which of the following is not a correct chemical equation for a double displacement reaction? (D?)
emmasim [6.3K]
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6 0
3 years ago
Is CH3NH2O ionic or covalent
Ivahew [28]

Answer:

i think ionic?

Explanation:

hope this helps

6 0
2 years ago
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