How many moles of water are produced when 3.45 moles of KMnO4 react? Give your answer to the nearest 0.1 moles

What would happen to the rate of a reaction with rate law rate = k no2 h2 if the concentration of h2 were halved?

Chemical formula for an ionic compound

The empirical formula of glucose is CH2O, and the molecular formula of glucose is 6 times than the empirical formula. What is the molecular formula of glucose?

What is the definition of heat?

An ice cube melts when it's chemical energy increases?

What volume of 20 mg/L dye would be required to make 50. mL of. 10 mg/L dye?

A weather balloon at Earth's surface has a volume of 3.9 L at 299 K and 763 mmHg. If the balloon is released and the volume reaches 4.13 L at 720 mmHg, what is the temperature? Answer in units of K.

Molecules that resemble fats but contain phosphate functional groups are called: a. steroids. b. polypeptides. c. phospholipids. d. nucleic acid.

Draw the correct structural formula for the following compounds: (be sure to include the hydrogen atoms where required) a) 2-pentene b) 2,3-diethyl-3,5-dimethylhexane c) 4-ethyl-2,6-dimethyl-2-heptene

4. Electronegativity is a measure ofA) the energy needed to remove an electron from an atom. B) the energy released when an electron is added to an atom. C) the magnitude of the negative charge on an electron.