This calculator is for finding the pH of asolution with two solutes. You can find the pH if you have thegrams of the first solute, grams of the second solute, the molarmass of the first solute, the molar mass of the second solute, andthe total volume of the solution in liters. The calculator alsoallows for finding one of the other values if you have the pH. Forexample; if you want to find grams per mole of the first solute andhave all the other data -- just leave that section blank and thecalculator will solve it for you.

The application CheMIST is designed asanintegral part of my book: Equilibria in Analytical Chemistry-workbook' (in Serbian: 'Ravnoteze u analitickoj hemiji -zbirkazadataka').CheMIST consists of four tools:1.) Equation solver is a tool designed for calculating rootsofthree common types of polynomials. While it uses standardformulasfor calculating square roots and cube roots, it usesLaguerre’sinterpolation for calculating roots of quartic function(fourthdegree polynomial function).2.) Ideal gas calculator uses ideal gas equation forcalculations.You need to input three parameters of state (out offour- pressure,volume, temperature, and the amount of substance)and it willcalculate the fourth parameter.3.) pH calculator is designed for pH calculations of strong andweakacids (bases) and buffers. It takes into account hydroniumions fromwater autodissociation. The buffer pH is calculatedusingHenderson–Hasselbalch equation.4.) Concentration calculator can be very useful tool forlaboratorywork and for basic calculations in chemistry - makingsolutionsfrom solids or liquids and dilution.If you experience any errors, bugs or have any suggestionsrelatedto this app please do not hesitate to contact me. My e-mailaddressis [email protected] you for using my application :-)Milan Stojkovic

Con esta sencilla aplicación usted podráobtener el pH de un ácido o base fuerte a partir de su molaridad yviceversa.Es ideal para trabajar en grupos de secundaria en los cursos deQuímica o Biología. El alumno podrá verificar si ha realizado suscálculos correctamente y el profesor podrá diseñar ejercicios apartir de datos concretos como la molaridad de una solución o elpH.Esta es la primera aplicación desarrollada por Físicamaldonado.Agradecemos vuestras sugerencias y comentarios para mejorar estaaplicación y continuar desarrollando otras aplicacioneseducativas.Muchas gracias!With this simpleapplication you can get the pH of a strong acid or base from itsmolarity and vice versa.It is ideal for working in groups of high school courses inchemistry or biology. The student can check if you have made yourcalculations correctly and the teacher can design exercises basedon concrete data as the molarity of a solution or pH.This is the first application developed by Físicamaldonado. Weappreciate your suggestions and comments to improve thisapplication and further development of other educationalapplications.Thank you very much!

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CppDroid is simple C/C++ IDE focused onlearning programming languages and libraries.Features:* code complete ** real-time diagnostics (warnings and errors) and fixes ** file and tutorial navigator (variables, methods, etc)* static analysis ** smart syntax highlighting* portrait/landscape UI* auto indentation and auto pairing (configurable)* configurable code syntax highlighting (themes) ** compile C/C++ code (no root required)* works offline (built-in compiler, no internet connectionrequired)* great C/C++ code examples included ** detailed C++ tutorial and learn guide included ** add-ons manager and auto updates* Dropbox support ** Google Drive support *On first launch CppDroid extracts SDK (about 150Mb) anddownloads and extracts examples and tutorials, so about 215Mb of internal storage space is required. It can't be moved tosd card because of android security.Start learning C and C++ by examples (menu / Project /Examples) or tutorials (menu / Project /Tutorials).App blog:http://www.cppdroid.infoAdvanced paid features (marked with *) review:http://www.cppdroid.info/p/advanced-features.htmlSee also ArduinoDroid app:http://www.arduinodroid.info

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Bulan Ramadhan adalah bulan yang dinantikanoleh semua umat muslim di dunia. Syukur Alhamdulillah kita tinggaldi negara dengan mayoritas muslim sehingga bulan Ramadhan terasabegitu meriah dan menyenangkan. Apakah bulan Ramadhan hanya milikorang dewasa saja. Tentu saja tidak. Anak-anak pun sangat antusiasmenyambut bulan Ramadhan.Nah, bagaimana dengan buah hati anda yang masih balita?Bagaimanakah cara anda menjelaskan apa itu Bulan Ramadhan dankeutamaannya kepada sang buah hati? Mengenalkan bulan Ramadhankepada buah hati dengan cara yang menyenangkan sangatlah penting.Hal ini untuk menanamkan kepada anak-anak bahwa bulan Ramadhan itumenyenangkan.Kini telah hadir MARBEL PANDUAN PUASA RAMADHAN khusus untukanak-anak. Aplikasi ini mengajak anak-anak untuk belajar :1. Apa itu puasa?2. Apa saja keutamaan bulan Ramadhan?3. Apa saja rukun puasa?4. Apa saja amalan yang bisa dilakuakn di bulan Ramadhan?Marbel menggabungkan konsep belajar dan bermain menjadi satusehingga melahirkan cara belajar yang lebih menyenangkan. Materiakan disajikan dalam bentuk yang menarik dilengkapi dengan Gambar +Sound Narasi + Animasi untuk menarik minat anak-anak dalam belajar.Selanjutnya, mereka bisa mengasah kemampuan melalui permainanedukasi yang disediakan.Kelebihan :------------------Aplikasi ini dilengkapi dengan gambar dan ilustrasi serta animasiyang menarik, sehingga anak-anak akan merasa tertarik untukbelajar. Setiap materi dilengkapi dengan narasi pendukung. Aplikasiini dilengkapi juga dengan doa berbuka puasa, niat berpuasa sertaniat shalat tarawih lengkap dengan voice narasi, tulisan dalamhuruf arab dan latin, serta artinya dalam bahasa Indonesia.TENTANG MARBEL--------------------------------------------------Marbel adalah aplikasi pendidkan khusus untuk anak-anak usia 2 s/d8 tahun. Bersama Marbel, anak-anak bisa belajar banyak hal dengancara yang menyenangkan. Tersedia materi pembelajaran yang akanmembantu anak-anak dalam belajar mengenal sesuatu misalnya sajahuruf, angka, buah, sayur, hewat, alat-alat transpotasi, warna, danmasih banyak lainnya. Yang paling menarik dari marbel adalah :Permainan edukasi yang menyenangkan. Ada berbagai macam permainanyang akan menguji kemampuan mereka. Permainan itu terdiri dari :tepat cepat, ketangkasan, daya ingat, kecerdikan, asah otak danmasih banyak lainnya. Marbel dilengkapi dengan gambar dan animasiyang menarik, musik orisinil, serta narasi panduan yang bergunabagi anak-anak yang belum lancar membaca.Kami mengharapkan kritik dan saran dari anda, jangan ragu untukmengirimkannya ke :[email protected] lebih lanjut mengenai Marbel:Website: www.educastudio.comFacebook: www.facebook.com/educastudioTwitter: @educastudioBagi bunda yang suka menemani anak-anak bermain, tak ada salahnyamencoba aplikasi Marbel. Anak-anak tak hanya mendapatkan kesenangandalam bermain, namun juga ilmu yang bermanfaat. Belajar sambilbermain..?? Kenapa tidak..?? Ayoo kita temani anak-anak belajar,bersama Marbel tentunya.. :)The month of Ramadan is amonth that is eagerly anticipated by all Muslims in the world.Praise to God we live in a country with a Muslim majority thatRamadan was so festive and fun. Is Ramadan belong only to adultsonly. Of course not. The children were very excited to welcome themonth of Ramadan.Well, what about your baby are still toddlers? How can you explainwhat it was the month of Ramadan and its primacy to the baby?Introduce the month of Ramadan to the baby in a fun way is veryimportant. It is to instill in children that Ramadan was fun.Now has come Marbel RAMADAN FAST GUIDE specifically for children.This application invites children to learn:1. What is fasting?2. What are the virtues of Ramadan?3. What are the pillars of fasting?4. What can dilakuakn deeds in Ramadan?Marbel combines the concept of learning and playing into one thatgave birth to a way of learning more enjoyable. The material willbe presented in an attractive form comes with Image + SoundNarrative + animations to attract children's interest in learning.Furthermore, they can hone skills through educational gamesprovided.Advantages :------------------The application comes with pictures and illustrations andinteresting animation, so the children will feel interested inlearning. Each material is equipped with a supporting narrative.This application is also equipped with a prayer iftar, theintention of fasting and of prayer tarawih complete with voicenarration, written in Arabic and Latin letters, as well as itsmeaning in Indonesian.ABOUT Marbel--------------------------------------------------Marbel is a special education application for children ages 2 s / d8 years. Together Marbel, children can learn a lot of things in afun way. There are learning materials that will help children tolearn about something for example only letters, numbers, fruits,vegetables, Hewat, means of transportation, color, and many more.The most interesting of the marble is: a fun educational game.There is a wide variety of games that will test their skills. Thegame consist of: a fast right, dexterity, memory, ingenuity, brainteasers and many more. Marbel equipped with interesting images andanimations, original music, and narrative useful guide for childrenwho are not yet fluent reading.We expect criticism and suggestions from you, please do nothesitate to send it to:[email protected] information about Marbel:Website: www.educastudio.comFacebook: www.facebook.com/educastudioTwitter:educastudioFor mothers who like to accompany the children to play, there's noharm in trying the application Marbel. Children not only have funin the play, but also useful knowledge. Learn while playing .. ??Why not..?? Ayoo we accompany the children to learn, along Marbelcourse .. :)

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