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93,341,000,000,000,000,000,000,000 or 933.41 x 1023 atoms of arsenic. You just take Avogadro's number (6.022 x 1023) and multiply 6.022 by the number of moles (155) and then multiply the product by 1023.
Wiki User
∙ 14y ago
Wiki User
∙ 10y agoThe Atomic Mass of sulfur is 32. A mole of sulfur, or 32 grams, contains 6.02 x 1023 atoms (Avogadro's Number). 155 grams must contain 155/32 times that many atoms, or 2.9 x 1024 atoms.
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How many atoms are in 125 grams of Calcium?
Well, Ca has an atomic mass of 40, so one mole of Ca (6.022x1023 atoms) equals 40g.To get 5kg of Ca, you would times the 40g (one mole) by 125.5kg of Ca has 125x(6.022x1023), or602200000000000000000000 atoms.
How many moles of sodium chloride solute are in 155 grams of an 85.5 percent by mass solution?
2.27
How many atoms are there in 3.5 moles of arsenic?
In one mole of Arsenic contains 6.02 x 10^23 atoms. This is the Avogadro's number. So in 3.5 moles of Arsenic, there would accordingly be 2.11 x 10^24 atoms.A mole of As has the Avogadro number of moles. It is equivalent to 6.022 x 10^23. Therefore, 3.5 moles of the element contains 2.11 x 10^24 atoms of Arsenic.
How many Doppler radars are in the US?
There are 155 Doppler radars across the US and around 122 local offices.
What is 155 degrees Celsius in Fahrenheit?
To convert degrees Celsius to degrees Fahrenheit, multiply by 9, divide by 5, and add 32. In this instance, 15.5 degrees Celsius is equal to 15.5 x 9 = 135/5 = 27 + 32 = 59 degrees Fahrenheit.
How many atoms of sulfer are present in 155 grams of sulfer?
The atomic weight of sulfur is about 32.066. Therefore, 155 grams of sulfur contains 155/32.066 or about 4.83 gram atomic masses of sulfur to the justified number of significant digits. Each such gram atomic mass contains Avogadro's number of atoms, for a total of 4.83 X 6.022 X 1023 or 2.91 X 1024 atoms.
What is 155 present as a decimal?
155 as a decimal is 155.0.
How many stone is a 155 kilograms?
155 kilogram = 24.4 stone
How many km is 155 mph?
155 mph is 249.448 kph
How many ft in 155 m?
155 m = 508.53 ft
How many oz in 155 grams?
155 grams is 5.47 ounces.
How many milliliters does 155 grams of cream weigh?
155 grams
How many km is 155 mi?
155 miles = 249.45 km
How many times does 15 go into 155?
155 divided by 15 = 10.3333333
How many 155 pounds in stones?
155 pounds = 11.07 stone.
1 km 155 m how many meters is that?
1 km 155 m how many meters is that???
How many multiply in 155?
1 x 155, 5 x 31,
