ZuoTi.Pro
Question

a piece of pure gold is suspected of having a hollow center. it has a mass...

a piece of pure gold is suspected of having a hollow center. it has a mass of 38.25 g in air and an apparent mass of 36.22 g in water. what is the volume of the central hole in the gold?
science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
a piece of pure gold is suspected of having a hollow center. it has a mass...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • a piece of gold has a volume of 37.0 mL. what should the mass be if...

    a piece of gold has a volume of 37.0 mL. what should the mass be if it is pure gold? gold has a density of 19.3 g/cm^3

  • Red gold is a gold‑copper alloy used to make jewelry. A piece of jewelry made of...

    Red gold is a gold‑copper alloy used to make jewelry. A piece of jewelry made of red gold weighs 9.53 g and has a volume of 0.694 cm. Gold has a density of 19.3 g/cm and copper has a density of 8.96 g/cm. Calculate the percentage by mass of each metal in the jewelry. Assume the total volume of the jewelry is the sum of the volumes of the two metals it contains. Pure gold is defined as having 24...

  • Red gold is a gold‑copper alloy used to make jewelry. A piece of jewelry made of...

    Red gold is a gold‑copper alloy used to make jewelry. A piece of jewelry made of red gold weighs 8.35 g and has a volume of 0.581 cm3. Gold has a density of 19.3 g/cm3 and copper has a density of 8.96 g/cm3. Calculate the percentage by mass of each metal in the jewelry. Assume the total volume of the jewelry is the sum of the volumes of the two metals it contains. gold: % : copper: % : Pure...

  • Red gold is a gold-copper alloy used to make jewelry. A piece of jewelry made of...

    Red gold is a gold-copper alloy used to make jewelry. A piece of jewelry made of red gold weighs 8.40 g and has a volume of 0.604 cm?. Gold has a density of 19.3 g/cm² and copper has a density of 8.96 g/cm². Calculate the percentage by mass of each metal in the jewelry. Assume the total volume of the jewelry is the sum of the volumes of the two metals it contains. gold: copper: Pure gold is defined as...

  • Red gold is a gold‑copper alloy used to make jewelry. A piece of jewelry made of...

    Red gold is a gold‑copper alloy used to make jewelry. A piece of jewelry made of red gold weighs 8.80 g and has a volume of 0.594 cm3. Gold has a density of 19.3 g/cm3 and copper has a density of 8.96 g/cm3 . Calculate the percentage by mass of each metal in the jewelry. Assume the total volume of the jewelry is the sum of the volumes of the two metals it contains. gold: % copper: % Pure gold...

  • A 2.69 g sample of a substance suspected of being pure gold is warmed to 72.6...

    A 2.69 g sample of a substance suspected of being pure gold is warmed to 72.6 ∘C and submerged into 14.4 g of water initially at 24.9 ∘C. The final temperature of the mixture is 26.8 ∘C. (Assume that the specific heat capacity of water is 4.184 Jg−1∘C−1.) What is the heat capacity of the unknown substance?

  • A 2.74 g sample of a substance suspected of being pure gold is warmed to 72.1 °C and submerged into a 15.2 g of water i...

    A 2.74 g sample of a substance suspected of being pure gold is warmed to 72.1 °C and submerged into a 15.2 g of water initially at 24.7 °C. The final temperature of the mixture is 26.3 °C. What is the heat capacity of the unknown substance? Could the substance be pure gold?

  • a pure gold ring and pure silver ring have a total mass of 13.0g. the two...

    a pure gold ring and pure silver ring have a total mass of 13.0g. the two rings are heated to 62.3C and dropped into 15.2 mL of water... ALLENGE PROBLEMS 1. A pure gold ring and pure silver ring have a total mass of 13.0 g. The two rings are heated to 62.4 "C and dropped into 15.2 mL of water at 23.1 "C. The final temperature of the water is 24.7 "C. What is the mass of the gold...

  • please help en 7 of 10 > Red gold is a gold-copper alloy used to make...

    please help en 7 of 10 > Red gold is a gold-copper alloy used to make jewelry, A piece of jewelry made of red gold weighs 8.28 g and has a volume of 0.503 cm. Gold has a density of 19.3 g/cm' and copper has a density of 8.96 g/cm'. Calculate the percentage by mass of each metal in the jewelry. Assume the total volume of the jewelry is the sum of the volumes of the two metals it contains....

  • The British gold sovereign coin is an alloy of gold and copper having a total mass...

    The British gold sovereign coin is an alloy of gold and copper having a total mass of 7.988 g, and is 22-karat gold. (a) Find the mass of gold in the sovereign in kilograms using the fact that the number of karats = 24 ✕ (mass of gold)/(total mass). kg (b) Calculate the volumes of gold and copper, respectively, used to manufacture the coin. volume of gold m3 volume of copper     m3 (c) Calculate the density of the British sovereign...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT