multimeter is an electronic instrument used to measure the three basic electrical characteristics: voltage, current and resistance. It has multiple functions and acts like ohmmeter, voltmeter and ammeter and also used for household wiring, electric motors, testing batteries and power supplies.
Answer:
In given structure of substituted cyclohexane select the "Bromine" atom as the answer.
Explanation:
1,3-Diaxial Interactions:
As cleared from name, this type of interactions are found in cyclic alkanes in which one group present at position 1 (assumed number) experiences steric hindrance due to another group present at position 3.
Also, it is necessary that both the groups must be occupying either axial or equatorial positions respectively. For example, in given structure the methyl group at position 1 is at axial position and another bulky group which should interact with this methyl group must occupy axial position at carbon 3 next to carbon 1. Hence, as shown in figure, the Bromine atom is present at third carbon and is at axial position too.
In attached picture, the green lines indicate steric interactions between Methyl group and Bromine atoms which are involved in steric interactions in 1,3-diaxial fashion.
Answer:The atomic mass of the second isotope of an element X 17 amu with atomic number of 7 and it is represented by X-17.
Explanation:
Number of protons in isotope X-15,(p) = 7
Number of neutrons in isotope X-15,(n) = 8
Atomic mass of the isotope X-15 = (p) + (n) = 7 + 8 = 15 amu
Number of protons in second isotope of an element X,(p) = 7
Atomic number = Number of protons in an atom of an element
Number of protons in the isotopes of same element remains the same
Number of neutrons in second isotope of an element X,(n) = 10
Atomic mass of the second isotope of an element X= (p) + (n) = 7 + 10= 17 amu
The atomic mass of the second isotope of an element X 17 amu with atomic number of 7 and it is represented by X-17.
Answer:
Recall that, at the boiling point, we observe that both liquid and gas are at equilibrium with one another. This is true at every combination of applied pressure and boiling point temperature. ... The applied pressure will be greater than the vapor pressure, and all of the gas will condense into the liquid
Answer:
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Explanation:
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