## Finding and Calculating an Empirical Formula of a Compound | How to Pass Chemistry

In this video you are going to learn how to calculate a compound’s empirical formula. Alright, let’s do this! Hello hello! Melissa Maribel here and I help students like you understand what you just learned in class so you stress less and graduate faster. Hit that subscribe button and we’ll pass Chemistry together. Today’s topic […]

## C# Tutorial – 12 – Inheritance

Inheritance enables a class to reuse code from another class. In this example we have the class Quadrant that inherits from Rectangle, specified by the colon. Rectangle then becomes the base class of Quadrant which in turn becomes a derived class of Rectangle. In addition to its own members Quadrant now gains all the non-private […]

## Java Tutorial – 13 – Inheritance

Inheritance enables a class to reuse code from another class. In this example we have the class Apple that inherits from Fruit, specified by the extends keyword. Fruit then becomes the superclass of Apple which in turn becomes a subclass of Fruit. In addition to its own members Apple now gains all accessible members in […]

## PHP Tutorial – 11 – Inheritance

Inheritance enables a class to reuse code from another class. In this example we’ll make the Square class inherit from Rectangle using the extends keyword. A class in PHP can only extend from one other class and it will then inherit all non-private members from that class, in addition to its own members. When we […]

## How to Convert Molecules to Moles of a Compound – TUTOR HOTLINE

Tutor Hotline, Melissa Maribel here, how can I help you? Hi Melissa, my name is Anakaren and my question is question number 12. Which says, how many moles are in a 5.35×10^22 molecule sample of Na2SO4 I’ve already started to work on this problem but I’m not sure if it’s correct and any advice and […]

## C++ Tutorial – 17 – Inheritance

Inheritance enables a class to reuse code from other classes. In this example we would like the class Square to inherit from Rectangle. This is specified after the class name with a colon followed by the public keyword and the name of the class we wish to inherit from. Rectangle now becomes a base class […]

## Calculating Molecular Formulas Step by Step | How to Pass Chemistry

In this video you are going to learn how to find a compound’s molecular formula. Alright let’s do this. Hello hello Melissa Maribel here and I help students like you understand what you just learned in class so you stress less and you graduate faster. Hit that subscribe button and we’ll pass Chemistry together. So […]

## MOLECULAR MACARONS – NERDY NUMMIES

Hey guys, it’s Ro! Welcome to another Nerdy Nummies! I got so many requests from you guys to make a new French Macaron recipe, and I was thinking, “Hmmm, what are some things that I love that we could combine?” I love espresso, I’ve been drinking a lot of it lately, and I love science, […]

## Naming Ionic and Molecular Compounds | How to Pass Chemistry

In this video you’re gonna learn all the different types of combinations of naming ionic compounds and molecular, also known as covalent compounds. Alright, let’s do this! Hello hello Melissa Maribel here and I help students like you understand what you just learned in class. So you stress less and you graduate faster. All right […]

## Experiments to do at Home! 14 DIY Science Experiment Ideas!

Ready for the coolest and most fascinating science experiments you’ve ever seen? I bet you are so check these out! I’m back and today we’re making a bunch of awesome science experiments! They are all so amazing and magical and the best part is that you can find all the ingredients in your kitchen. So […]