The density of gold (Au) is 19.32 g/mL. How many atoms are in a gold bar...

Question

Question

The density of gold (Au) is 19.32 g/mL. How many atoms are in a gold bar whose volume is 150 mL?

Answer 1

Answer #1

Answer 2

Similar Homework Help Questions

Calculate how many atoms of gold (Au) are present in 0.196 mol of Au ?

Calculate how many atoms of gold (Au) are present in 0.196 mol of Au ?
Method Page B-4 6. The densties of mercury (symbol Hg) and gold (oymbol Au) are given...

Method Page B-4 6. The densties of mercury (symbol Hg) and gold (oymbol Au) are given in the floving I Au) are given in the following table. Substance Density, gimL 13.55 Gold 19.32 a) What is the density of Hg in kg/L? b)A10 ml graduated cylinder is filled to 5.00 m. A suspect "gold" ring is placed in the graduated cylinder and the water level rises to 5.15 ml. The ring is weighod on an analytical balance as 2.8315 g....
A block of gold measure 3.54 × 7.00 × 1.25 inches. The density of gold is...

A block of gold measure 3.54 × 7.00 × 1.25 inches. The density of gold is 19.32 g/cm3, the current price of gold is 1,291 $/troy ounce and a troy ounce is 31.10 grams. How many cm3 is this block of gold and how much is it worth? Volume = ______ cm3 and Block Value = ______

Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be...

Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin leaf or drawn out into a long fiber. (a) If a sample of gold with a mass of 3.755 g, is pressed into a leaf of 3.849 μm thickness, what is the area of the leaf? (b) If, instead, the gold is drawn out into a cylindrical fiber of radius 2.800 μm, what is the length of the fiber?
Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be...

Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin leaf or drawn out into a long fiber. (a) If a sample of gold with a mass of 7.556 g, is pressed into a leaf of 7.827 μm thickness, what is the area of the leaf? (b) If, instead, the gold is drawn out into a cylindrical fiber of radius 2.400 μm, what is the length of the fiber?
Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be...

Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin leaf or drawn out into a long fiber. (a) If a sample of gold with a mass of 6.263 g, is pressed into a leaf of 8.311 μm thickness, what is the area of the leaf? (b) If, instead, the gold is drawn out into a cylindrical fiber of radius 2.800 μm, what is the length of the fiber?

Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be...

Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin leaf or drawn out into a long fiber. (a) If a sample of gold with a mass of 2.075 g, is pressed into a leaf of 3.842 μm thickness, what is the area of the leaf? (b) If, instead, the gold is drawn out into a cylindrical fiber of radius 2.900 μm, what is the length of the fiber?
Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be...

Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin leaf or drawn out into a long fiber. (a) If a sample of gold with a mass of 7.544 g, is pressed into a leaf of 7.067 μm thickness, what is the area of the leaf? (b) If, instead, the gold is drawn out into a cylindrical fiber of radius 2.200 μm, what is the length of the fiber?
Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be...

Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin leaf or drawn out into a long fiber. (a) If a sample of gold with a mass of 7.465 g, is pressed into a leaf of 5.847 μm thickness, what is the area of the leaf? (b) If, instead, the gold is drawn out into a cylindrical fiber of radius 2.300 μm, what is the length of the fiber?

Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be...

Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin leaf or drawn out into a long fiber. (a) If a sample of gold with a mass of 2.313 g, is pressed into a leaf of 6.699 μm thickness, what is the area of the leaf? (b) If, instead, the gold is drawn out into a cylindrical fiber of radius 2.100 μm, what is the length of the fiber?