We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
21. (5pts) The unit cell for a compound is shown below: The empirical formula for this...
21. (5pts) The unit cell for a compound is shown below: OB The empirical formula for this compound is: (a) AB (b) AB (C) AB (d) AB
B) What is the empirical formula of this ionic compound?
2. Consider the ionic compound whose unit cell is shown below. The white spheres represent sulfur atoms and the black spheres represent zinc atoms. A) In which type of unit cell are the sulfur atoms found in this ionic compound? (1 point)
PLEASE ANSWER QUESTION 6 & 21 PLEASE!
6. (5 pts.) A liquid with an enthalpy of vaporization, AHx, of 32.80 KJ/mole has a normal boiling point at 39.20°C. Its vapor pressure at 57.35°C is: (a) 1728 Torr (b) 2644 Torr (C) 2185 Torr (d) 1521 Torr 21. (5pts) The unit cell for a compound is shown below: The empirical formula for this compound is: (a) AB (b) A6B8 (c) AB (d) AB2
15. What is the simplest formula of the compound represented by the unit cell provided below? Large atoms: A, small dark atoms: B Hint: 4 of the B atoms are in faces of the unit cell. a. A2B b. AB2 c. AB4 d. AB e. A4B3
28. The unit cell of an ionic compound is shown below. Determine the formula of the compound by counting the number of cations and anions in the unit cell. The anion Y occupies the lattice points in the FCC unit cell; the cation X occupies the holes. What type of holes do the X cations occupy? (5 pts) (Show detailed work)
2. Consider the ionic compound whose unit cell is shown below. The white spheres represent sulfur atoms and the black spheres represent zine atoms. LLORA AASTAT A) In which type of unit cell are the sulfur atoms found in this ionic compound? (I point) B) What is the empirical formula of this ionic compound? (1 point) 1. For which pair/s of substances would A Holn most likely be strongly endothermic? (circle all that apply) (2 points) CaBr2 CCK NH НСІ...
Show the calculation of the empirical formula for each compound whose elemental composition is shown below. 68.84% C, 4.95% H, 26.20% O
Constants |Periodic Table ▼ Part A The unit cell of a compound containing Co and O has a unit cell shown below. The Co atoms are on the corners, and the O atoms are completely within the unit cell. What is the empirical formula of this compound? Express your answer as a chemical formula. Submit st Co Part B This question will be shown after you complete previous question(s). You may want to reference (Peges 494 494) Section 12.8 while...
Show the calculation of the empirical formula for each compound whose elemental composition is shown below. 39.14% C, 2.19% H, 15.22% N, 43.45% O
Determine the empirical formula for the compound with the molecular formula B,CI. empirical formula: Determine the empiricalformula for the compound with the molecular formula N, B, H, empirical formula: