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What is the mass in grams of 0.50 moles of BeCI2?
137.4 g First you need to calculate the molar mass of the molecule. Be = 9.01 g/mol C = 12.01 g/mol I = 126.9 g/mol Thus BeCI2 is equivalent to ( 9.01 + 12.01 + 2(126.9) ) g/mol or 274.82 g/mol. Then, using conversions, you multiply the amount you have by the molar mass so that: (.05 mol BeCI2)*(274.82 g/mol). The moles cancel out and you are left with a weight of 137.41 g.
The term rate in percent problems refers to?
Interest rate (also called the rate of return). For example: What is the interest rate on a 10,000$ principle investment that pays 500$ after one year? 10000 * r = 500 r = 500 / 10000 r = .05 = 5% Check: 10000$ @ 5%/1 yr = i 10000 * 5/100 = i 10000 * .05 = 500 ($ Interest at the end of 1 yr) 500 = 500 = true! ======== Response 1: what is the answer d. percent of change
When was Black Water - novella - created?
Black Water - novella - was created in 1992-05.
What are two measurements with different metric units that are equal to 5 m?
There are many different ways to write 5m in metric units: .005 km .05 hm .5 dam 50 dm 500 cm 5000 mm
8. On most periodic tables a single atomic mass is listed instead of the mass numbers for all the stable isotopes. How is this mass related to the different isotopes?
In a normal periodic table, the molar mass of a given element, is made up of multiplying the mass of a given isotope of that element, with the abundance of that given isotope in percent. For example, Say for the element X, you know that it has two isotopes, X12 and X13. X12 has a molar mass of 12 g/mol, and you know that of all the X molecules in the world, X12 is found 95% of the time, X13 has a molar mass of 13g/mol, yet its abundence is only 5%. Therefore average molar mass for element X is calculated as such, (12 * .95)+(13*.05) = 12.05 g/mol. hope that helps.
What is 05 in percent?
05 = 5 = 500%.
3500 times .05?
3 500 * .05 = 175
What number is 500 5 percent of?
10,000 because: 500/.05= 10,000.
What is molarity of 2m acetic acid?
(.05)X(grams of total solution) = grams of acetic acid (grams of acetic acid)/ (mol. wt. of acetic acid(=60g/mol)) = mol. acetic acid (mol. acetic acid)/ (Liters of total solution) = molarity(M)
How many centileters are there in 05 liters?
500
What is 13 minutes after 500 in the morning?
05:13 = 05:00 + 0:13
What is the mass in grams of 0.50 moles of BeCI2?
137.4 g First you need to calculate the molar mass of the molecule. Be = 9.01 g/mol C = 12.01 g/mol I = 126.9 g/mol Thus BeCI2 is equivalent to ( 9.01 + 12.01 + 2(126.9) ) g/mol or 274.82 g/mol. Then, using conversions, you multiply the amount you have by the molar mass so that: (.05 mol BeCI2)*(274.82 g/mol). The moles cancel out and you are left with a weight of 137.41 g.
Is 500 meters larger than .05 kilometers?
Yes because 500 meters = 0.5 kilometers
How much does it cost for struts on 05 Chevy Equinox?
About $500
How much is a Belgian browning light 12 worth?
05-500 usd
How do you Divide 0375 by 05?
That's the same as 375/500 = 3/4 = 0.75
The term rate in percent problems refers to the?
Interest rate (also called the rate of return). For example: What is the interest rate on a 10,000$ principle investment that pays 500$ after one year? 10000 * r = 500 r = 500 / 10000 r = .05 = 5% Check: 10000$ @ 5%/1 yr = i 10000 * 5/100 = i 10000 * .05 = 500 ($ Interest at the end of 1 yr) 500 = 500 = true! ======== Response 1: what is the answer d. percent of change
