How many atoms of each element (carbon, hydrogen and oxygen) are in a sample of 1.202 grams of sucrose (c12h22o11)?

there are 0.042 moles carbon, 0.077 moles hydrogen and 0.386 moles oxygen in this sample.

Which statement can best be concluded from the ideal gas law?

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

Which of the following statements about hybrid orbitals is or are true? choose all that apply. choose all that apply. under sp2 hybridization, the large lobes point to the vertices of an equilateral triangle. after an atom undergoes sp hybridization there is one unhybridized p orbital on the atom. the angle between the large lobes of sp3 hybrids is 109.5∘