Ethanol can be made by the reaction shown. C2H5Br + NaOH → C2H5OH + NaBr
If 5.00 g of C2H5Br produces 1.59 g of ethanol, what is the molar
percentage yield of ethanol?
[Mr: C2H5Br, 109; C2H5OH, 46]Immersive Reader
(1 Point)
A. 13%
B. 32%
C. 42%
D. 75%

Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread

What is i fracture in the crust called when land move up, down or sideways

The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?