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Elenna [48]
2 years ago
13

What mass of aluminum must react with 100 g of copper (ii) phosphate? (10g)

Chemistry
1 answer:
trasher [3.6K]2 years ago
7 0
It would be 10g or 50g
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"A group of college students believes that herbal tea has remarkable restorative powers. To test their belief, they visit a loca
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5 0
3 years ago
What is the frequency of the sinusoidal graph?
Arisa [49]

Answer:

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The period of a sinusoidal graph is the time interval in which it repeats its pattern.

In the graph, we can see, after 1/period time, it repeats its pattern.

Hence the period of the graph is  \pi /2.

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8 0
3 years ago
What is the mass of sodium (Na) in 50 grams of table salt (NaCl)? Show your work.
Margaret [11]

Answer:

19 g

Explanation:

Data Given:

Sodium Chloride (table salt) = 50 g

Amount of sodium (Na) = ?

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Molecular weight calculation:

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calculate the mole percent composition of sodium (Na) in sodium Chloride.

Since the percentage of compound is 100

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Percent of sodium (Na) = 23 / 58.5 x 100

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It means that for ever gram of sodium chloride there is 0.393 g of Na is present.

So,

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mass of sodium (Na) = 0.393 x 50 g

mass of sodium (Na) = 19 g

8 0
4 years ago
Read 2 more answers
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