The complete ionic equation:
Mg (s) + Zn(NO₃)₂ (aq) → Mg(NO₃)₂ (aq) + Zn (s)
Explanation:
We have the following net ionic equation:
Mg (s) + Zn²⁺ (aq) + 2 NO₃⁻ (aq) → Mg²⁺ (aq) + 2 NO₃⁻ (aq) + Zn (s)
The complete ionic equation will be:
Mg (s) + Zn(NO₃)₂ (aq) → Mg(NO₃)₂ (aq) + Zn (s)
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Answer:
2-methyl-2-pentanol is produced as a major product
Explanation:
- Double bond in 2-methyl-2-pentene is protonated first by consuming a proton from
. - A carbocation intermediate is formed after protonation of double bond. Most stable carbocation is formed as a major intermediate.
- Here a tertiary carbocation is formed as a major intermediate.
gives subsequent nucleophilic addition to the carbocation intermediate and produce 2-methyl-2-pentanol as a major product.- Reaction mechanism and major organic product has been shown below.
Cobalt-59 and Cobalt-60 differ in that they have different mass number which means they have different number of neutrons. Isotopes are atoms of the same element with similar atomic number but different mass number. Cobalt-60, has a number of uses, which includes, being used to irradiate food sources as a method of preserving food, used in industrial radiography to detect structural flaws in metal parts among other uses.
Answer:
45 mL
Explanation:
Tenemos los siguientes datos:
V = 1 L
C = 4,5% v/v
El porcentaje en volumen (%v/v) expresa el volumen de soluto (alcohol en este caso) que hay cada 100 mL de solución. Si la solución tiene una concentración del 4,5% v/v eso quiere decir que hay 4,5 ml de alcohol cada 100 ml de solución, de acuerdo a lo siguiente:
4,5% v/v alcohol = volumen alcohol/ volumen solución x 100 = 4,5 mL alcohol/100 mL solución= 4,5 mL alcohol/0,1 L alcohol
Por lo tanto, al multiplicar por el volumen total de la solución (1 L), obtenemos la cantidad total de alcohol:
4,5 mL alcohol/0,1 L alcohol x 1 L = 45 mL
Answer:
Bacteria are vital in keeping nitrogen cycling through the ecosystem, and nitrogen is vital to plant growth. Without bacteria around to break down biological waste, it would build up. And dead organisms wouldn't return their nutrients back to the system
Explanation:
