Mole Topic Questions

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We found 61 questions associated with the 'Mole' topic. Displaying results 1 - 10.

A liquid–gas fuel mixture consists of 90...

...percent octane (C8H18), and 10 percent alcohol (C2H5OH), by moles. This fuel is burned with 200 percent theoretical dry air. ...

Posted 3+ months ago | 1 answers | | Open

Related topics: air, liquid, gas, alcohol, fuel, burned, mole

Find the No of moles of calcium hydroxide that must be dissolved to make 250ml solution in pH10. 65?

Find the No of moles of calcium hydroxide that must be dissolved to make 250ml solution in water of pH10. 68.

Posted 3+ months ago | 1 answers | 1 star | Open

Related topics: water, solution, mole, calcium

Chemistry Help?

When a sample of Zn is added to 100 mL of 1.0M hydrochloric acid at 21.3οC, the solution temperature rises to 25.8οC. How many moles ...

Posted 3+ months ago | 0 answers | 1 star | Open

Related topics: chemistry, temperature, acid, solution, mole

Find the molarity and molality of a solution ethanol (MM 46 g /mol) in water in which the mole?

... fraction of ethanol is 0.04 (assume the density of water is 1)

Posted 3+ months ago | 0 answers | | Open

Related topics: water, solution, mole, density

1. How many moles will be in exactly 3.5 ml of 0.4M sodium chloride? A) 1.4 B) 0.14 C) 0.0014 D)?

... 0.00014 2. Using sodium chloride as a reference what is the mole ratio of silver chloride produced in the test tubes of sodium chloride, ...

Posted 3+ months ago | 1 answers | | Open

Related topics: silver, mole, ratio

What is this spot on my vagina?

I have a small dark dot on the center of my clitois glans. I don't know what it is. Looks like a tiny mole or freckle.

Posted 3+ months ago | 2 answers | | Open

Related topics: dark, freckles, center, tiny, dots, spot, mole, vagina

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