a sample of a compound consisting only of copper and sulfur contains 88.39g of metal and 44.61g of nonmetallic. How many grams of copper are in a 5264kg sample of the compound? How many grams of sulfur? Enter your answers in scientific notation.

Respuesta :

(88.39 / (88.39 + 44.61) ) x (5264000) = answer for copper grams 

(44.61 / (88.39 + 44.61)) x (5264000) = answer for sulfur grams 

Sulfur is a non-metal used to make paper, number 16 on periodic table.

Answer: The mass of copper is [tex]3.50\times 10^6g[/tex] and mass of sulfur is [tex]1.77\times 10^{6}g[/tex]

Explanation:

We are given:

Mass of metal (Copper) = 88.39 g

Mass of non-metal (Sulfur) = 44.61 g

Mass of compound = 88.39 + 44.61 = 133 g

Mass of given sample = 5264 kg = 5264000 g   (Conversion factor:  1 kg = 1000 g)

To calculate the mass of copper present in 5264 kg of sample, we use unitary method:

In 133 g of sample, the mass of copper is 88.39 g

So, in 5264000 g of sample, the mass of copper will be = [tex]\frac{88.39}{133}\times 5264000=3498383.2g=3.50\times 10^{6}g[/tex]

To calculate the mass of sulfur present in 5264 kg of sample, we use unitary method:

In 133 g of sample, the mass of sulfur is 44.61 g

So, in 5264000 g of sample, the mass of sulfur will be = [tex]\frac{44.61}{133}\times 5264000=1765616.8g=1.77\times 10^{6}g[/tex]

Hence, the mass of copper is [tex]3.50\times 10^6g[/tex] and mass of sulfur is [tex]1.77\times 10^{6}g[/tex]