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The-ionization-potential-of-hydrogen-is-13-60-eV-mole-Calculate-the-energy-in-kJ-required-to-produce-0-1-mole-of-H-ions-Given-1-eV-96-49-kJ-mol-1-

Question Number 18106 by Tinkutara last updated on 15/Jul/17 $$\mathrm{The}\:\mathrm{ionization}\:\mathrm{potential}\:\mathrm{of}\:\mathrm{hydrogen}\:\mathrm{is} \\ $$$$\mathrm{13}.\mathrm{60}\:\mathrm{eV}/\mathrm{mole}.\:\mathrm{Calculate}\:\mathrm{the}\:\mathrm{energy}\:\mathrm{in} \\ $$$$\mathrm{kJ}\:\mathrm{required}\:\mathrm{to}\:\mathrm{produce}\:\mathrm{0}.\mathrm{1}\:\mathrm{mole}\:\mathrm{of}\:\mathrm{H}^{+} \\ $$$$\left.\mathrm{ions}.\:\mathrm{Given},\:\mathrm{1}\:\mathrm{eV}\:=\:\mathrm{96}.\mathrm{49}\:\mathrm{kJ}\:\mathrm{mol}^{−\mathrm{1}} \right) \\ $$ Terms of Service Privacy Policy Contact:…

The-first-and-second-ionization-potentials-of-helium-atoms-are-24-58-eV-and-54-4-eV-per-mole-respectively-Calculate-the-energy-in-kJ-required-to-produce-1-mole-of-He-2-ions-

Question Number 18107 by Tinkutara last updated on 15/Jul/17 $$\mathrm{The}\:\mathrm{first}\:\mathrm{and}\:\mathrm{second}\:\mathrm{ionization} \\ $$$$\mathrm{potentials}\:\mathrm{of}\:\mathrm{helium}\:\mathrm{atoms}\:\mathrm{are}\:\mathrm{24}.\mathrm{58}\:\mathrm{eV} \\ $$$$\mathrm{and}\:\mathrm{54}.\mathrm{4}\:\mathrm{eV}\:\mathrm{per}\:\mathrm{mole}\:\mathrm{respectively}. \\ $$$$\mathrm{Calculate}\:\mathrm{the}\:\mathrm{energy}\:\mathrm{in}\:\mathrm{kJ}\:\mathrm{required}\:\mathrm{to} \\ $$$$\mathrm{produce}\:\mathrm{1}\:\mathrm{mole}\:\mathrm{of}\:\mathrm{He}^{\mathrm{2}+} \:\mathrm{ions}. \\ $$ Terms of Service Privacy…

A-boy-travelling-in-an-open-car-moving-on-a-levelled-road-with-constant-speed-tosses-a-ball-vertically-up-in-the-air-and-catches-it-back-Sketch-the-motion-of-the-ball-as-observed-by-a-boy-standing-on

Question Number 18095 by Tinkutara last updated on 15/Jul/17 $$\mathrm{A}\:\mathrm{boy}\:\mathrm{travelling}\:\mathrm{in}\:\mathrm{an}\:\mathrm{open}\:\mathrm{car}\:\mathrm{moving} \\ $$$$\mathrm{on}\:\mathrm{a}\:\mathrm{levelled}\:\mathrm{road}\:\mathrm{with}\:\mathrm{constant}\:\mathrm{speed} \\ $$$$\mathrm{tosses}\:\mathrm{a}\:\mathrm{ball}\:\mathrm{vertically}\:\mathrm{up}\:\mathrm{in}\:\mathrm{the}\:\mathrm{air}\:\mathrm{and} \\ $$$$\mathrm{catches}\:\mathrm{it}\:\mathrm{back}.\:\mathrm{Sketch}\:\mathrm{the}\:\mathrm{motion}\:\mathrm{of} \\ $$$$\mathrm{the}\:\mathrm{ball}\:\mathrm{as}\:\mathrm{observed}\:\mathrm{by}\:\mathrm{a}\:\mathrm{boy}\:\mathrm{standing} \\ $$$$\mathrm{on}\:\mathrm{the}\:\mathrm{footpath}.\:\mathrm{Give}\:\mathrm{explanation}\:\mathrm{to} \\ $$$$\mathrm{support}\:\mathrm{your}\:\mathrm{diagram}. \\ $$ Answered…

need-help-When-typing-with-microsoft-word-i-face-some-difficulties-like-when-typing-lim-x-0-f-x-it-turns-to-lim-x-0-f-x-and-r-0-n-a-n-turns-to-r-0-n-a-n-please-how-do-i-rectif

Question Number 83604 by Rio Michael last updated on 04/Mar/20 $$\mathrm{need}\:\mathrm{help}.\:\mathrm{When}\:\mathrm{typing}\:\mathrm{with}\:\mathrm{microsoft}\:\mathrm{word} \\ $$$$\mathrm{i}\:\mathrm{face}\:\mathrm{some}\:\mathrm{difficulties}\:\mathrm{like}\:\mathrm{when}\:\mathrm{typing}\: \\ $$$$\:\underset{{x}\rightarrow\mathrm{0}} {\mathrm{lim}}\:{f}\left({x}\right)\:\mathrm{it}\:\mathrm{turns}\:\mathrm{to}\:\mathrm{lim}_{{x}\rightarrow\mathrm{0}} \:{f}\left({x}\right)\:\mathrm{and}\:\underset{{r}=\mathrm{0}} {\overset{{n}} {\sum}}{a}_{{n}} \: \\ $$$$\mathrm{turns}\:\mathrm{to}\:\sum_{{r}=\mathrm{0}} ^{{n}} {a}_{{n}} \:\:\mathrm{please}\:\mathrm{how}\:\mathrm{do}\:\mathrm{i}\:\mathrm{rectify}\:\mathrm{this}…

What-is-the-solution-set-of-x-2-x-1-1-

Question Number 18031 by tawa tawa last updated on 14/Jul/17 $$\mathrm{What}\:\mathrm{is}\:\mathrm{the}\:\mathrm{solution}\:\mathrm{set}\:\mathrm{of}\:\:\:\frac{\mathrm{x}\:+\:\mathrm{2}}{\mathrm{x}\:+\:\mathrm{1}}\:=\:\mathrm{1} \\ $$ Answered by ajfour last updated on 14/Jul/17 $$\mathrm{x}\rightarrow\pm\infty\:,\:\mathrm{No}\:\mathrm{solution}. \\ $$ Commented by…

Question-149100

Question Number 149100 by Naser last updated on 02/Aug/21 Answered by Kamel last updated on 02/Aug/21 $$\mathrm{1}/\:\mathscr{L}\left({J}_{\mathrm{0}} \left({t}\right)\right)=\frac{\mathrm{1}}{\pi}\int_{\mathrm{0}} ^{\pi} \int_{\mathrm{0}} ^{+\infty} {cos}\left({tsin}\left(\theta\right)\right){e}^{−{st}} {dtd}\theta=\frac{\mathrm{1}}{\pi}\int_{\mathrm{0}} ^{\pi} \frac{{sd}\theta}{{sin}^{\mathrm{2}}…

A-large-number-of-bullets-are-fired-in-all-direction-with-same-speed-u-The-maximum-area-on-the-ground-covered-by-these-bullets-will-be-1-pi-u-2-g-2-pi-u-4-g-2-3-pi-4-u-4-g-2-4-pi-2-

Question Number 17999 by Tinkutara last updated on 13/Jul/17 $$\mathrm{A}\:\mathrm{large}\:\mathrm{number}\:\mathrm{of}\:\mathrm{bullets}\:\mathrm{are}\:\mathrm{fired}\:\mathrm{in} \\ $$$$\mathrm{all}\:\mathrm{direction}\:\mathrm{with}\:\mathrm{same}\:\mathrm{speed}\:{u}.\:\mathrm{The} \\ $$$$\mathrm{maximum}\:\mathrm{area}\:\mathrm{on}\:\mathrm{the}\:\mathrm{ground}\:\mathrm{covered} \\ $$$$\mathrm{by}\:\mathrm{these}\:\mathrm{bullets}\:\mathrm{will}\:\mathrm{be} \\ $$$$\left(\mathrm{1}\right)\:\pi.\frac{{u}^{\mathrm{2}} }{{g}} \\ $$$$\left(\mathrm{2}\right)\:\pi.\frac{{u}^{\mathrm{4}} }{{g}^{\mathrm{2}} } \\ $$$$\left(\mathrm{3}\right)\:\frac{\pi}{\mathrm{4}}.\frac{{u}^{\mathrm{4}}…

A-pendulum-bob-of-mass-2kg-is-attached-to-a-string-2m-long-and-made-to-revolve-in-horizontal-circle-of-radius-0-8-find-the-tension-in-the-string-

Question Number 17995 by tawa tawa last updated on 13/Jul/17 $$\mathrm{A}\:\mathrm{pendulum}\:\mathrm{bob}\:\mathrm{of}\:\mathrm{mass}\:\mathrm{2kg}\:\mathrm{is}\:\mathrm{attached}\:\mathrm{to}\:\mathrm{a}\:\mathrm{string}\:\:\mathrm{2m}\:\mathrm{long}\:\mathrm{and}\:\mathrm{made}\:\mathrm{to} \\ $$$$\mathrm{revolve}\:\mathrm{in}\:\mathrm{horizontal}\:\mathrm{circle}\:\mathrm{of}\:\mathrm{radius}\:\mathrm{0}.\mathrm{8}\:,\:\:\mathrm{find}\:\mathrm{the}\:\mathrm{tension}\:\mathrm{in}\:\mathrm{the}\:\mathrm{string}. \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com

A-driver-is-5-2-below-the-surface-of-water-of-density-1000kg-m-if-the-atmospheric-pressure-is-1-02-10-5-Pa-calculate-the-pressure-on-the-driver-

Question Number 17976 by tawa tawa last updated on 13/Jul/17 $$\mathrm{A}\:\mathrm{driver}\:\mathrm{is}\:\mathrm{5}.\mathrm{2}\:\mathrm{below}\:\mathrm{the}\:\mathrm{surface}\:\mathrm{of}\:\mathrm{water}\:\mathrm{of}\:\mathrm{density}\:\mathrm{1000kg}/\mathrm{m}.\:\:\mathrm{if}\:\mathrm{the} \\ $$$$\mathrm{atmospheric}\:\mathrm{pressure}\:\mathrm{is}\:\mathrm{1}.\mathrm{02}\:×\:\mathrm{10}^{\mathrm{5}} \:\mathrm{Pa}.\:\mathrm{calculate}\:\mathrm{the}\:\mathrm{pressure}\:\mathrm{on}\:\mathrm{the}\:\mathrm{driver}. \\ $$ Answered by ajfour last updated on 13/Jul/17 $$\mathrm{P}=\mathrm{P}_{\mathrm{0}} +\rho\mathrm{gh}…