5. the table below gives formulas for some ionic compounds formed when cations (x, y, z) combine with anions (a, l, d, f). a. what are the charges for each cation and anion (4 points) b. write formulas for compounds 1-4 (2 points)
Solved
Show answers
More tips
- H Health and Medicine How to Get Rid of Dandruff?...
- S Sport How to Choose Tennis Rackets?...
- H Health and Medicine AKDS Vaccination: Ensure Your Child s Safety...
- H Health and Medicine Naskol ko Opasen Ukus Kleshcha i Kak Ego Raspoznat...
- C Computers and Internet How to Delete Your Account on Odnoklassniki...
- H Health and Medicine What to Do When Your Jaw Locks Up?...
- G Goods and services What Are the Most Popular Services?...
- P Philosophy How did the concept of module arise in computer science?...
Answers on questions: Chemistry
- C Chemistry Calculate the amount of heat absorbed when 5.50 g of aluminum is heated from 25.0ºC to 95.0ºC. The specific heat of aluminum is 0.897 J/(g∙ºC). I REALLY REALLY REALLY REALLY...
- C Chemistry Which is the product of cellular respiration?...
- C Chemistry Explain How can air temperatures along this coastline be affected by the large body of water that is nearby? Help...
- C Chemistry Which change would increase the kinetic energy of a moving object the most? A. reducing the mass by half B. reducing the speed by half C. doubling the mass of the object...
- C Chemistry Encuentra el término 97 de la secuencia aritmética - 5 ,- 23,-41,......
- C Chemistry Which of these has the most kinetic energy? A. a 25 kg fish tank sitting on a table B. a .05 g fish swimming in a fish tank C. a 7,500 kg car parked on a steep hill D. a...
- C Chemistry At 20°C the vapor pressure of benzene (C6H6) is 75 torr, and that of toluene (C7H8) is 22 torr. Assume that benzene and toluene form an ideal solution. What is the composition...
- M Mathematics Multiply and simplify the following complex numbers? (4- 2i).(-5 +4i)...
- E English Help and i will help too...
- E English Beowulf reflects that belief that the battle between good and evil...
Ответ:
cation - ( x, y ,z)
Anion - ( A,L, D,F )
consider : P+m - cation
Q^n- : Anion
(1) x + A : xa^2
x^2, A- —> xa2
x + L : XL , x^2 + L^2- —> XL
x + D : (1) x + f = XF : x^2 + F^2-
(2) Y + A = (2) Y + L : Y2L : ( Y+, L^-2 —> Y2L )
Y + D : Y3D : Y+, D3- : Y3d
Y+ F : Y^+ + F^-2 = Y2F (3)
(4)
Z + A : z^3+ + A- —> ZA3 (Z+L= 4)
Z + D : ZD : Z ^+3, D^3- —> ZD
Z + F : Z2f3 : Z^3+ + F^2- —-> Z3F2
*
X^2, y^+1, Z^+3 - cation
A^-1, L^-2, D^-3, F^-2 : Anion
part B
1 : x^2 + D^3- = X3D2
2 : Y+ A : Y^+ + A - = YA
3 : Y + F : Y^+ + F^2- = YF2
4 : Z+ L = z^3 + L^2- = Z2L3
Ответ:
for B
1) X3D2
2. YA
3. Y2F
4. Z2L3
I don't know how to do a
Ответ:
Faulting created the differences in layers and layers 2 & 9 are the same age.
Please rate my answer brainliest!