Please explain the differences between a subshell and an orbital in an atom.Some say S is a orbital,some say S is a subshell.Some say orbital is found in a subshell.Really confusing me,although...

Please explain the differences between a subshell and an orbital in an atom.Some say S is a orbital,some say S is a subshell.Some say orbital is found in a subshell.Really confusing me,although...

Help for my chemistry, question in title, thanks

what is the pH of 0.45 M H2CO3(carbonic acid)???

a cation loses electrons to form an electron configuration similar to a noble gas true or false

What is the pH of 2.5 m Na3PO4 (sodium phosphate, an ionic compound?

can you explain how you got it please? Chemistry is not my subject! thanks for the help

If you can explain how you solved it, i'd appreciate it. Thanks for your help

The answer in units of g. (if you can, can you explain/showing steps)

A sample of Potassium hydrogen oxalate, KHC2O4, with a mass of 0.832 grams was dissolved in water and titrated with 25.80 mL of a sodium hydroxide solution. Calculate the molarity of the sodium hydroxide...

a 10.0 mL sample of the acid required 25.5 mL of 0.456 M sodium hydroxide for neutralization. calculate the molarity of the acid.

What is the molarity of a sulfuric acid solution that is 59% H2SO4 by mass and has a density of 1.49 g/mL.?

how many milliliters of a 0.500 m solution can be prepared by dissolving 7.00 grams of sodium chloride in water

I'm struggling to understand what the question is asking me and what concepts it is trying to test... If the density of water is 1.00g/mL and the density of mercury is 13.6g/mL,...

What is the activity of a 52.3 µCi sample of carbon-14 in becquerels?

At 20° C, a gas has a volume of 0.20 m3. The gas is heated until its volume doubles. What is its new temperature in Celsius degree?

Ammonia perchlorate (NH4CIO4) is solid rocket fuel. It reacts with itself to produce nitrogen gas (N2), chlorine gas (Cl2), oxygen gas (O2) water (H2O) and a great deal of energy. What mass of chlorine...

What is negative and positive ionization enthalpy?

In P-V graph of an ideal gas, there is a straight line with negative slope. How can we calculate the maximum temperature from the graph? Note:The graph is not a rectangular hyperbola but a...

My teacher geme me homework but I need help with this question

I don't know the answer of this question and how to describe these two terms and then getting the difference between them

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