Calculate the answer for the

UMM.. I keep coming up with the wrong answer? How do I calculate this?1. Calculate the number of Li atoms in 9.9 moles of Li.
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2. asked by Jennie
3. 1,534 views
Which statements are correct for evaluating this expression?-0.24÷(3.2)x(-10) A) The answer is 0.75 B) The answer is 0.075 C)
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2. asked by e
3. 418 views
Calculate the ratio of the effusion rate of oxygen gas (O2) to that of nitrogen gas (N2). Express your answer in decimal form
1. 3 answers
2. asked by Mary
3. 3,306 views
A sample of carbon monoxide gas whose mass is 6.37 g is heated from 25 oC to 192 oC at a constant pressure of 4.12 bar.Calculate
1. 1 answer
2. asked by David
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Consider the following bivariate data.Point A B C D E F G H I J x 3 4 2 1 7 2 1 0 4 2 y 1 7 3 3 6 6 5 0 6 2 (b) Calculate the
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2. asked by tracy
3. 868 views
How do you calculate efficiency? Know the equation.Calculate the fuel efficiency of a vehicle that can travel 350 km using 20 L
1. 3 answers
2. 135 views
At 298 K, nitrous acid (HNO2) dissociates in water with a Ka of 0.00071.a)Calculate G° for the dissociation of HNO2. (Use Ka to
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2. asked by Heather
3. 1,479 views
Shown below is the optical absorption spectra for a materialwavenumber=9.1*10e5 Calculate the bandgap of this material. (Express
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2. asked by DDD
3. 409 views
In the titration of 20.00 mL of 0.175 M NaOH, calculate the number of milliliters of 0.200 M HCl that must be added to reach a
1. 1 answer
2. asked by Helga
3. 2,566 views
What is the output of calling n2.calculate ()?class Addition: def _init_(self, f, s): self.first = f self.second = s def
1. 1 answer
2. 70 views