The molecular formula of glucose is C6H12O6. What is the empirical formula of glucose?

(1) CHO (3) C6H12O6

(2) CH2O (4) C12H24O12

When acebutolol is made into its hydrochloride salt, does its solubility in water increase, decrease, or stay the same?

What is the density of helium gas at 17 degrees celcius and 773 torr?

An irregular shaped sample of aluminum is put on a balance and found

Which substance below has the strongest intermolecular forces? which substance below has the strongest intermolecular forces? c3x2, δhvap = 36.4 kj/mol dx2, δhvap = 23.3 kj/mol ey3, δhvap = 21.5 kj/mol a2x, δhvap = 39.6 kj/mol by2, δhvap = 26.

A 10-kg object is pushed across a rough surface. It begins at rest and accelerates to a speed of 4 m/s in a distance of 5m. Which fact (s) support the conclusion that the object experiences an unbalanced force? A) The rough surface has friction.

Which ionic compound is the most likely to dissolve in water? CaSO4 Na2SO4 BaSO4 SrSO4

Calcium (atomic number 20) has electron configuration 1s2,2s2,2p6,3s2,3p6,4s2. The atomic number of scandium is 21. Which orbital does the 21st electron enter? a. 3d b. 4p c. 4d d. 4f

In these solutions, identify the solute and the solvent Sea water, a solution composed of a variety of salts dissolved in water. The salt is the Soda water, a solution composed of carbon dioxide gas dissolved in water.

What is an Element and how it different from a Atom?

4 HCI + O2 - > 2 H2O + 2 CH2 How many moles of H2O can be produced from 30. moles of HCI?