The volume of a gas at 30◦C and 0.13 atm is 61 mL. What volume will the same gas sample occupy at standard conditions?

A certain hybrid car has a mileage rating of 47 miles per gallon. If the car makes a trip of 279 miles, how many gallons of gasoline will be used?

Aqueous aluminum bromide and solid zinc are produced by the reaction of solid aluminum and aqueous zinc bromide. write a balanced chemical equation for this reaction.

Why does an ionic bond form between magnesium and oxygen?

What does the body do with the chemical energy of food that is not converted to the chemical energy of ATP? a. Stores it in the body's fat cells b. Converts it to carbon dioxide that is then expelled through the lungs c. Radiates it as heat d.

Use this information to determine the number of valence electrons in the atoms. Which of the following correctly compares the stability of the two atoms?

1. 1.204 x 1024 atoms He = ? moles He

How many atoms are in 35.1 g of sodium chloride (NaCl) ?

Write the complete balanced equation for the reaction that occurs when C3 H8 combusts in O2.

Which one of the following is not a homogeneous mixture? Question 18 options: vegetable soup carbonated beverages saline solution brewed tea

Choose the substance with the lowest surface tension. Choose the substance with the lowest surface tension. a) H2O b) (CH3) 2CO c) CH3CH2CH2CH3 d) C6H6 e) CH3OH