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The molar mass of SiH4 is approximately 32.117 grams per mole. So, 9.30 moles of SiH4 has a mass of 298.69 grams.

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โˆ™ 2014-06-13 22:45:07
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Q: What is the mass of 9.30 moles of SiH4?
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Related questions

What is the mass of 9.30 moles of SiH4 in grams?

The molar mass of SiH4 is approximately 32.117 grams per mole. So, 9.30 moles of SiH4 has a mass of 298.69 grams.


How many SiH4 molecules are there in 4.26 moles of SiH4?

4.26mol x ( 6.022 x 1023 molecules / 1mol ) = 2.565 x 1024 molecules


Which has a higher boiling point CH4 or SiH4?

SiH4. since it's mass is larger then CH4, London constraints are stronger.


How do you convert mass to moles and moles to mass?

To convert mass to moles, you use the equation n= m/M n is moles, m is mass, M= Molar mass, which is the mass of the atoms in the formula or substance.


How do you convert molar mass into moles?

to convert mass into moles you divide by the molar mass. You cannot convert molar mass directly to moles.


What conversion factor should be used to convert mass to moles and moles to mass?

This formula is: moles = mass of the compound/molar mass of the componnd


How many grams are in 6.50 moles of H2SO4?

moles=mass/Molar Mass 6.50=mass/98 mass=637g 6.5 moles of H2SO4 weighs 637g.


How do you calculate molar mass from number of moles?

By dividing the total mass of the number of moles that you are considering by number of moles; the result is the molar mass.


What is the mass of 0.5 moles of H2?

The mass of 0.5 moles of H2 is 2 g.


How many moles of atoms are in 8.00g of 13C?

0.615 moles Because the 13 is Carbon's atomic mass so 13.0g/moles Moles=Mass/atomic mass Moles=8.00/13.0= 0.615 moles


How many moles are there in 600g of ethane?

No of moles= given mass/molecular mass = 600/30= 20 moles


What is the mass of 9.3 mole of SiH4?

first you set up your ratio; 9.3moles 1mole = 32g 9.3 is the number of moles you're trying to find 32 comes from adding the mass numbers of both elements; Si=28g H=1g, but there's four, so you multiply it by 4, hence the 32 now you crossmultiply; so multiply 9.3 by 32 you get 297.6, then divide by 1 so 9.3 moles SiH4 is 297.6g. follow the same pattern every time and you'll be fine; hope this helps


How many moles are in C6H6?

You will need to specify the mass of C6H6 in order to calculate a number of moles. If you know the mass, the general formula is:n=m/M, where n is the number of moles, m the mass of C6H6 and M the molar mass (78.11g/moles)


How is the number of moles determined from a known mass?

Number of moles = Total mass/Molar mass


How do you find molar mass when you have moles of an unknown?

Divide the mass by the number of moles.


How is the mass in grams converted in to moles?

Grams/Molar mass = moles


How many moles are in 24.020 g of Carbon?

number of moles = mass/molecular mass. = 24/12 = ~2 moles


How many moles of NaHCO3 are present in a 2.00 g sample?

Given mass divided by formula mass is the no of moles so moles are 0.0238.


What is the shape of SiH4?

SiH4 is tetrahedral.


Why Geh4 has a higher boiling point than SiH4?

germanium has greater mass and thus is harder to move


What is the mass of 4.00 moles of helium?

1 mole He has a mass of 4.00, so 4 moles has a mass of 16.00


How do you find moles of hydrogen?

Since molar mass of hydrogen is 1g , the no. of moles = mass of hydrogen given. or No. of moles= Given mass of substance/Molar mass of substance


Converting grams to moles?

Conversion of a certain mass of a substance to moles requires knowing the molar mass. Molar mass is given in grams per mole. Dividing the known mass by the molar mass gives the number of moles.


How many moles are in 1 g of gold?

Moles = mass/molar mass = 1/197 = 0.005 moles


How many moles are in 40.0g of h20?

Since moles = mass/molar mass then the number of moles is 40.0/(1+1+16) = 2.22mol to 3sf

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