The correct formula of an ionic compound containing al3+ and co32-

Asked by maham237 @ 25/12/2020 in Chemistry viewed by 383 People

What is the formula for CO3 2- and Al3+ ?

Answered by maham237 @ 25/12/2020

Answer is: formula is Al₂(CO₃)₃.

Aluminium carbonate (Al₂(CO₃)₃) has neutral charge. Because aluminium cation has positive charge 3+ and carbonate anion has negative charge 2-, for right chemical formula, we need two aluminium cations and three carbonate anion:

charge of the molecule = 2 · (3+) + 3 · (-2).

charge of the molecule = 0.

The simplest formula of a compound containing 50

Asked by admin @ 26/08/2021 in Science viewed by 335 persons

The simplest formula of a compound containing 50% of element of X (atomic mass = 10) and 50% of element Y (atomic mass = 20) by weight is : (A) …

What does the chemical formula of an ionic compound represent

Asked by admin @ 04/08/2021 in Science viewed by 333 persons

The chemical formula for an ionic compound represents the?

What is the formula for the ionic compound lithium oxide

Asked by admin @ 02/08/2021 in Chemistry viewed by 335 persons

"what is the formula for the ionic compound lithium oxide"

What is the simplest formula for a compound containing 0.50 mol na, 0.50 mol s, and 0.75 mol o?

Asked by maham237 @ 24/12/2020 in Chemistry viewed by 360 persons

Which formulas represent one ionic compound and one molecular compound

Asked by maham237 @ 22/12/2020 in Chemistry viewed by 308 persons

38 Which formulas represent one ionic compound and one molecular compound? (1) N2 and SO2 (2) Cl2 and H2S (3) BaCl2 and N2O4(4) NaOH and BaSO4

How are chemical formulas of binary ionic compounds generally written

Asked by admin @ 02/10/2021 in Chemistry viewed by 296 persons

How are chemical formulas of binary ionic compounds generally written? a cation on left, anion on right b anion on left, cation on right c roman numeral first, then anion, …

The compound which contains both ionic and covalent bond

Asked by admin @ 16/08/2021 in Chemistry viewed by 334 persons

Give an example of a Compound containing both ionic and covalent bonds????

What does the 1 represent in the compound interest formula

Asked by admin @ 26/11/2021 in Mathematics viewed by 269 persons

What does the A stand for in the compound interest formula A= P(1+1)^t? A total interest B total principle borrowed C total interest and principal D All american amount

What is the correct formula for the hypochlorite polyatomic ion

Asked by admin @ 22/11/2021 in Chemistry viewed by 302 persons

Which statements correctly match a chemical name with its formula? Use the list of polyatomic ions and the periodic table to help you answer. The chemical formula for ammonium carbonate …

Which structural formula is correct for 2 methyl 3 pentanol

Asked by admin @ 28/10/2021 in Chemistry viewed by 301 persons

Which of the newman structures below represents this conformation of 2-methyl-3-pentanol, as viewed along the c2-c3 bond?

Draw the correct bond line structure for the following compound

Asked by admin @ 27/10/2021 in Chemistry viewed by 365 persons

Draw a bond-line structure for each of the following compounds: 2.55 a) CH2-CHCH2C(CH3)3 (b) (CH3CH2)2CHCH2CH2OH (d) CH3CH2OCH2CH2OCH2CH3 (c) CH COCH2CH(CH3)2 (f) (CH3)2C=CHCH3 (e) (CH3CH2)3CBr

Which of the following is a correctly written compound word

Asked by admin @ 07/10/2021 in English viewed by 350 persons

Which of the following is a correctly written compound word? A. Thirty One B. Self-Evident C. Quickly-running D. Spur of the moment-decision Support your answer.

How do ionic bonds affect the properties of ionic compounds

Asked by admin @ 27/09/2021 in Chemistry viewed by 388 persons

How do ionic bonds affect the properties of ionic compounds? The bonds weakly hold ions together, increasing the melting point. The bonds strongly hold ions together, reducing the boiling point. …

Compounds such as alcohol and glucose also contain

Asked by admin @ 31/08/2021 in Science viewed by 461 persons

compounds like alcohol and glucose also contain hydrogen but are not categorised as acids, discuss an activity to prove it.

An organic compound a with molecular formula c8h8o

Asked by admin @ 31/08/2021 in Chemistry viewed by 320 persons

An organic compound (a) with molecular formula,c8h8o forms orange-red precipitate with 2,4-dnp reagent and gives yellow precipitate on heating with iodine in the presence of naoh.it neither reduces tollen's or …