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svetoff [14.1K]
3 years ago
13

How to convert 76.6lb to pounds? Need help ASAP

Chemistry
2 answers:
insens350 [35]3 years ago
7 0

first of all lb or lbs stands for pound so you have to convert it to something else.

lisabon 2012 [21]3 years ago
4 0

This doesn't make sense "lb" means pounds..

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I have 345 mL of a 1.5 M NaCl solution. If I boil the water until the volume of the solution is 250 mL, what will the molarity o
likoan [24]
We know that molarity = mol/L, so:

1.5 M = x mol/0.345 L

1.5 M * 0.345 L = x mol => 0.5175 mol

0.5175 mol/0.250 L = 2.07 M

Your new molarity of the solution will be 2.07 M.
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3 years ago
State 3 functions of enzymes in the body
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3 years ago
When Magnesium loses electrons to Oxygen and they form an Ionic bond.
Andreyy89

Answer:

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Explanation:

6 0
3 years ago
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What is the empirical formula of a compound that is composed of 60.94% carbon 15.36% hydrogen and 23.70% nitrogen
Musya8 [376]

Answer:

C₃H₉N

Explanation:

The empirical formula of a compound is the fundamental and basic possible formula that shows the mole ratio of the atoms of each element in a molecule of the compound.

mole ratio of carbon = 60.94/12 = 5.078

mole ratio of hydrogen = 15.36/1  = 15.36

mole ratio of nitrogen = 23.70/14 = 1.693

Now; we will divide by the smallest value

So; carbon = 5.078/1.693 = 2.99 ≅ 3.0

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6 0
3 years ago
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umka21 [38]

Answer:

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176 ÷ 7 = 25.14

But I'm going to round that

So the train is traveling at 25 mph

hope this helps:/

4 0
3 years ago
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