Sign In
Ask Question
Chemistry
Agustin Garrison
18 December, 20:15
How to do moles in chemistry
+4
Answers (
1
)
Dario Sawyer
18 December, 22:09
0
1.) Write down the number of atoms that comprise each compound on either side of the equation. Using the chemical equation you can identify the atoms of each element in the reaction. Because a chemical reaction can never create or destroy new matter, a given equation is unbalanced if the number (and types) of atoms on each side of the equation don't perfectly match. Don’t forget to multiply through by a coefficient or subscript if one is present.
For example, H2SO4 + Fe - - - > Fe2 (SO4) 3 + H2On the reactant (left) side of the equation there are 2 H, 1 S, 4 O, and 1 Fe. On the product (right) side of the equation there are 2H, 3 S, 12 O, and 2 Fe.
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Get an answer to your question ✅
“How to do moles in chemistry ...”
in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
How many atoms of phosphorus are in 2.50 million of copper (II) phosphate
Answers (1)
Why are ionic crystals soluble in water?
Answers (1)
A sample of barium nitrate is placed into a jar containing water. The mass of the barium nitrate sample is 27g. Assume the water is at 20 degrees C and the resulting barium nitrate solution is saturated. What mass of water is present in the jar?
Answers (1)
A balloon is filled with helium at sea level. The volume was measured to be 3.1 liters at a pressure of 0.97 atm. If the balloon is released, it drifts upward. At a height of 4 kilometers, the pressure is measured to be 0.61 atm.
Answers (1)
1. If 22.5 L of nitrogen at 1.25 atm are compressed to 2.10 atm at constant temperature. What is the new volume?
Answers (1)
New Questions in Chemistry
What is limiting reajent?
Answers (1)
What elements react the most? Like have the most reactivity.
Answers (1)
A neutral atom has an atomic number of 20 and a mass number of 42. How many electrons does the atom have?
Answers (2)
A rock is placed into water and the volume of water increase 15ml. what is the density of the rock if it had a mass of 24.3 grams.
Answers (1)
Suppose a student did not fully redissolve the Al (OH) 3 that initially formed upon the addition of H2SO4. Predict and explain how this would impact the apparent percent yield this student determines.
Answers (1)
Home
»
Chemistry
» How to do moles in chemistry
Sign In
Sign Up
Forgot Password?