Chemistry, asked by tiwaribeena78, 5 months ago

Define work and write its unit. A car of mass 1200 kg iravelling ai a speed of 45 km/h is broughi io resi by applying brakes. How much work is done by ihe brakes?With the help of the following make formulas of three compounds:

(3)

(a) SO42

(b) CH3COO

(c) PO43

(i) A13+

(ii) Ca2+

(iii) Na+​

Answers

Answered by Anonymous
0

so42 and ca2+ are the answer hope u get it

Answered by ManalBadam
1

Answer:

(b) CH3COO

Explanation:

CH3COO- is called: Acetate ion. This is the conjugate base of the weak acid Acetic Acid, CH3COOH. It is commonly called an Acetate anion or just Acetate. Ethanoate is the official IUPAC name.

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