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Have you ever thought about puzzling out the assignments on your own? Or has it been popularized that all the assignments are equally terrifying? Let us tell you that all the issues in the course of study are not that difficult or tedious. We are going suggesting some assignment writing tips so that you may prepare some of your assignments and gain the self-assurance to … Continue reading Assignment Writing Tips to Properly Complete Homework
Can you imagine parents being homework help today? A family gathered around textbooks with kids to crack math problems. This team is precious. But it does not offer effective tutoring and even much-needed solution sometimes. Luckily for anyone who studies, the Internet has become an ultimate tutor. It’s a homework helpline available with some personal tutorial worth paying for. HelpHomework.net I need someone to do … Continue reading Top 5 Online Study Websites That Technology Made Possible
Density of any substance is mass per unit volume. This concept is able to explain some phenomenan that occur around us. Learn about few density examples in this article. Density is a term that we use in our day to day life. The word density is not always used in a scientific sense the way we use in physics and chemistry. For example, if there … Continue reading Density examples from day to day life
Question 1 Calculate the Molarity of the below solutions a.100 g NaCl dissolved in 1500 cm3 solution b..2 Moles of AgNO3 in 2 L of solution c.16 gm of CH3OH in 400 cm3 of solution Molar Mass of NaCL = 58.5 g/Moles Molar Mass of CH3 OH = 32 g/Moles Answer a.14 M b..1 M c. 25 M Question 2 Find the volume of … Continue reading Molarity Practice Worksheet
In this post , we will be checking out how to convert weight percent to mole fraction and what is weight percent or mass percent Weight percent or mass percent is defined as the weight of the solute in 100 gm of the solution $Weight \; percent= \frac {mass \; of \; the \; solute}{mass \; of \; the \; solution} \times 100$ It is generally … Continue reading How to convert weight percent to mole fraction
This article is only about thermal conductivity formula and its usage in solving various problems. I have discussed thermal conductivity in detail while writing notes in a separate page. Use the link given below to get to know more about it. Thermal Conductivity The thermal conductivity of a solid is a measure of the ability of the solid to conduct heat through it. The formula … Continue reading Thermal conductivity formula
Here is the chart of allowed Quantum numbers We can easily see the below combinations are not possible for Quantum numbers Related Articles Quantum number worksheet How to Find Quantum Numbers for an atom Quantum Mechanical Model
Quantum number is important concept for understanding structure of atom. Here is worksheet on Quantum number to excel in examination Question 1. What is the total number of orbitals associated with the principal quantum number n = 3 ? Question 2. Using s, p, d, f notations, describe the orbital with the following quantum numbers (a) n = 2, l = 1 (b) n = … Continue reading Quantum number worksheet