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ddd [48]
3 years ago
5

you know the mass of an object and the force applied to the bject to make it move . Which of Newtons laws of motion will help yo

u calculate the acceleration of the object ​
Chemistry
2 answers:
MAVERICK [17]3 years ago
8 0

Answer:

second law of acceleration

Explanation:

hope this helps :)

Alecsey [184]3 years ago
4 0

Answer:

third newtons law of motion

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The teacher in item 10 also needs to order plastic tubing. If each of the 60 students need 750 mm of tubing, what length of tubi
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8 0
3 years ago
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Calculate the percentage by mass of the indicated element in the following compounds. Hydrogen in ascorbic acid, HC6H7O6, also k
Scorpion4ik [409]

Answer: The mass percent of hydrogen in ascorbic acid is 4.5 %

Explanation:

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To calculate the mass percent of element in a given compound, we use the formula:

\text{Mass percent of hydrogen}=\frac{\text{Mass of hydrogen}}{\text{Molar mass of ascorbic acid}}\times 100

Mass of hydrogen = 8\times 1g/mol=8g

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Putting values in above equation, we get:

\text{Mass percent of hydrogen}=\frac{8g}{176}\times 100=4.5\%

Hence, the mass percent of of hydrogen in ascorbic acid is 4.5 %.

8 0
3 years ago
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