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What is the mass in grams of 6.52 x 1021 molecules of aspirin C9H8O4?
Wiki User
∙ 9y ago
im sorry its 10 to the 21 power
Wiki User
∙ 9y ago
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What is the mass in grams of 1.40 1021 molecules of aspirin C9H8O4?
0.40 moles of aspirin is 72.1 g.
How many moles of O2 is in 2.045 x 10 21 molecules of O2?
1 mole of O2 contains 6.02 x 1023 molecules. In 2.045 x 1021 molecules, there are ( 2.045 x 1021 / 6.02 x 1023 ) moles = 0.0034 moles.
HOW many grams pf ammonia are in 387x1021 molecules?
Assuming that this ammonia gas is at STP, you can use Avogadro's number to gind the number of moles of gas:(387 x 1021 molecules) x (1 mol / 6.02x1023particles) x (17.03 g / 1 mol) =110 g NH3
How many molecules are there in 0.015 moles of hydrogen sulphide?
0.015 x 6.022 x 1023 = 9.033 x 1021
How many representatives particles are there in 1.45 grams of a molecular compound with a gram molecular mass of 237 grams?
(1.45/237) X Avogadro's number = 3.68 X 1021.
What is the mass in grams of 1.40 1021 molecules of aspirin C9H8O4?
0.40 moles of aspirin is 72.1 g.
How many moles are in 4.3 x 1021 molecules of UF6?
A mole is a unit of measurement that is used to measure the number of things. The amount of moles that are in 4.3 x 1021 molecules of UF6 are 9.34 and the amount of grams is 2.51.
How many representative particles are in 4.51 g of a molecular compound with a molar mass of 273 grams?
4.51 g x 1 mol x 6.022 x 1023 molecules = 9.95 x 1021 molecules .............273 g ............... 1 mol
How many moles of O2 is in 2.045 x 10 21 molecules of O2?
1 mole of O2 contains 6.02 x 1023 molecules. In 2.045 x 1021 molecules, there are ( 2.045 x 1021 / 6.02 x 1023 ) moles = 0.0034 moles.
HOW many grams pf ammonia are in 387x1021 molecules?
Assuming that this ammonia gas is at STP, you can use Avogadro's number to gind the number of moles of gas:(387 x 1021 molecules) x (1 mol / 6.02x1023particles) x (17.03 g / 1 mol) =110 g NH3
How many molecules are there in 0.015 moles of hydrogen sulphide?
0.015 x 6.022 x 1023 = 9.033 x 1021
What is 11 to the power of 21?
7.40025*1021 approx.7.40025*1021 approx.7.40025*1021 approx.7.40025*1021 approx.
How many representatives particles are there in 1.45 grams of a molecular compound with a gram molecular mass of 237 grams?
(1.45/237) X Avogadro's number = 3.68 X 1021.
How many molecules of N2 gas are in a 500.0ml sample at 780mmHg and 135 C?
4.9x10^22 molecule
What is 1021 in roman numerals?
1021 = MXXI
What are the factors of 1021?
1021 is a prime number. Therefore, its only positive integer factors are 1 and 1021.
Can 1021 able to be divided evenly?
Not by anything other than 1 or 1021. 1021 is a prime number.
