What 19K, 12 Mg, 13Al elements give with go The formulas of the compounds which are- well shown correctly? 39 - A) KO2, MgO, AlO3 B) KO, MgO, Al2O3 C) K2O, MgO, Al2O3 D) K2O2, Mg2O, Al2O3 E) KO, MgO2, Al2O3

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Q: 2. Consider the complete re If one starts with 20.0mL 0.5M a) The mass of K2CO3 neu

A: The chemical reaction is given below: K2CO3 +2HCl ----------------> 2KCl+H2O+CO2

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Q: mass

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Q: 2Br + 2K* → Br₂ + 2K MM of K-39.10 g/mol MM of Br₂159.8 g/mol R=8.314 J/mol-K F-96,485 J/mol-V 4.77…

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Q: 3. Name the following 1onic compounds. (a) Cal; (b) K;P (c) AIF; (d) Ag,S (e) Cs,CrO4

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Q: what is the empirical formula of a compound that is 37% element x (X), 46% spice (sp), and the rest…

A: Introduction:  We have to calculate emperical formula of the compound .

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A: Mass spectrometry is branch of chemistry in which we deal with mass to charge ratio.

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Q: How many atoms of O there in 24.7 grams of Al(C2H3O2)3?

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A: the solution is as follows:

Q: + KNO, → NâNO, + RUH KOH CH, + 0, → Co, + 2 H0 on Fe + Caso + Mg(OH) NH OH + HBr 3 HÓ + NH BI NaBr →…

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Q: With explanation please

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Q: JESTION 8 In the certain hydrated salt MSO3-4H2O, the mass percentage of H2O is 44.71%. Identify the…

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Q: एमरखन 120 लो गाणकीं aso 240 1ons. Ble0 00 12ut the Oea albue n the Giuph1gee

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Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.