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GREYUIT [131]
2 years ago
6

Quartz, SiO2, contains 46.7% silicon by mass. What mass of silicon is present in 348 g of quartz? You must show your work.

Physics
1 answer:
anastassius [24]2 years ago
8 0

Answer:162.516 gm

Explanation:

Given

Quartz contains 46.7 % silicon by mass

i.e.Silicon is 46.7 % by mass

Total mass of Quartz m=348 gm

46.7% of 348 gm

=\frac{46.7}{100}\times 348=162.516 gm        

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3 years ago
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2 years ago
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