Which type of reaction is Al + O2 - > Al2O3

Equal masses (in grams) of hydrogen gas and oxygen gas are reacted to form water. Which substance is limiting? a. Oxygen gas is limiting b. Hydrogen gas is limiting. c. Water is limiting. d. Nothing is limiting. e.

What happens to the ph of a glass of water when you blow bubbles into it with a straw?

Which of the following chemical formulas could represent a stable compound formed with an element "X" from group 1A and Oxygen? 1. XO 2. X2O 3. X2O2 4. X3O

In a normal cellular protein, where would you expect to find a hydrophobic amino acid like valine?

A husband and a wife have two sons one boy has a straight thumb while the other has a bent thumb what causes the difference

What is the general term for a compound not containing the element carbon?

determine the specific heat of a material if a 35g sample absorbed 96 J as it was heated from 293 K to 313 K?

A compound that changes color when it comes into contact with an acid or base is an?

1. A food sample is burned in a calorimeter that contains 2000. g of water. The temperature increases from 22.0°C to 44.3 °C. How many Calories does the food sample contain, assuming all of the energy from the food was transferred into the water?

Why doesn't water light on fire? It has all the ingredients except heat! Hydrogen for the flammability factor, oxygen so it can keep burning, and all you need to do is add heat and BOOM you have a flame! 15 pts