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kotykmax [81]
3 years ago
9

The compound consists of 40.1% carbon, 6.6% hydrogen and 53.3% oxygen. Its relative density with respect to hydrogen is -15. Wha

t is the formula of the compound?
Chemistry
1 answer:
kap26 [50]3 years ago
3 0

Answer:

https://socratic.org/answers/220339

this is the answer , my grandpa create this page

Explanation:

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While in Europe, if you drive 109 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per lite
MrRissso [65]

Answer:

The amount is x  =  113.3 \  dollars

Explanation:

From the question we are told that

     The  distance traveled per day is  l  =  109\ km =  \frac{109}{1.609}  =  67.74 \  mi

    The  cost of one liter is  c =  1.10 \ euros/liter = 1.10  *  1.26  = 1.36 \ dollars/liter

     The car's  gas mileage is  b =  22.0 \ mi/gal

Generally the amount of distance covered in one week is evaluated as

      z =  67.74 * 7

       z = 474.18 \  mi

The  amount of gas used in one week by the car is mathematically represented as  

       k  = \frac{ z}{ b}

=>    k  = \frac{ 474.18}{ 22}

=>      k  =  22 \ gal

converting to liters

          k =  22 *  3.78541=83.28 \ liters

Thus the amount spent on gas in one week is  

          x =  k *  c

=>      x  =  83.28 *  1.36

=>      x  =  113.3 \  dollars

 

5 0
3 years ago
"Rate" is related to: <br> volume <br> time <br> distance <br> percentage
wariber [46]

Answer:

Time

Explanation:

8 0
2 years ago
When loading your sample onto the column, the solvent head should be about 0.5 cm below the top of the gel. A. True B. False
AysviL [449]
B false because it says 0.5cm on top of gel
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James measured the humidity of the air on his backyard each morning for four days His data is recorded below On which day did it
Over [174]

Answer:

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Explanation:

hdhshshe

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The two bonds are formed with the help of covalent bonds
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