Chemistry

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

123 ###### 2014-11-30 01:48:15

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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## Related Questions  There are approximately 930 grams of olive oil in 1 litre. Other oils may differ. The density of cooking oil ranges from 910 to 930 kilograms per cubic meter or 0.91 to 0.93 grams per cubic centimeter . So 1 litre of cooking oil weighs 910 to 930 grams or 0.91 to 0.93 kilograms.  20% of 930 = 20% * 930 = 0.2 * 930 = 186 930 is not a fraction but as a decimal, it is 930  The density of cooking oil ranges from 910 to 930 kilograms per cubic meter or 0.91 to 0.93 grams per cubic centimeter . So 1 litre of cooking oil weighs 910 to 930 grams or 0.91 to 0.93 kilograms. If that's w^2 - 930, that factors to (w - the square root of 930)(w + the square root of 930)  720 is 77.419...% of 930 720 &divide; 930 &times; 100% = 77.419% You get 46% of 930 by multiplying 930 by .46 (46% written in an alternate way). By doing this, you get the answer 427.80. 427.80 is 46% of 930.    No if you divide 930/7 you will get 132.875..... The prime factorization of 930 is 2x3x5x31.    1 000 mL--------930 g750 mL-----------x gx= 750 x 930/1 000= 697,5 g = 0,697 5 kg 1,200,030,030,039,930,039,930,039,930,039,930,039,930 039 930 039 930 039 930 039 miles = 1.93126113 &Atilde;&mdash; 1060kilometers. There are 3 feet in one yard. Therefore, 930 feet is equal to 930/3 = 310 yards. As for example 925 rounded to the nearest ten is 930 ###### Weight and MassCooking MeasurementsChemistryMath and ArithmeticPercentages, Fractions, and Decimal ValuesRounding and Estimating NumbersFactoring and MultiplesJewelryAlgebraRoman NumeralsLength and DistanceNumbers Copyright © 2020 Multiply Media, LLC. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply.