Explain the color changes of bromothymol blue during sn1 solvolysis of tert-butyl bromide, upon addition of koh (describe how the color changes and why).

Suppose we have the following pizza recipe: 1 crust + 5 ounces tomato sauce + 2 cups cheese → 1 pizza Let's assume that we currently have 4 crusts and 10 cups of cheese.

How many miles are in 62 grams of copper (ll) nitrate

Which conversion factor would you use to correctly calculate the number of moles in 25.0 g of the element titanium (ti) ? a). 1 mol ti / 25.0 g ti b). 6.02 * 10∧23 mol ti/25.0 g ti c). 47.88 g ti / 1 mol ti d). 1 mol ti / 47.88 g ti

A chemical reaction where reactants swap places

When wood is burned is this a physical or chemical change?

How do the products and reactants of a chemical change compare? The mass of the products is greater than the mass of the reactants because energy is taken in by the reaction.

All the following are characteristic properties of phosphorus. Which one is a chemical property? (a) When exposed to air, white phos - phorus will burn spontaneously, but red phosphorus will not. (b) Red phosphorus and white phos - phorus are solids.

What are the monomers of proteins called

What type of fermentation occurs in yeast?

How much energy is required to vaporize 0.5kg of water?