![gnarlyjordan](/avatars/8570.jpg)
gnarlyjordan
26.03.2022 •
Chemistry
Scandium oxide is insoluble in water. Describe how you could show that it is an amphoteric oxide
Solved
Show answers
More tips
- H Health and Medicine How to Calculate Pregnancy Due Date?...
- C Computers and Internet Step-by-Step Guide on How to Download Music to Your iPhone...
- A Animals and plants Unraveling the Mystery of Loch Ness: What Does the Loch Ness Monster Look Like?...
- L Leisure and Entertainment Should You Buy a Ceramic Knife?...
- C Computers and Internet How to easily and quickly disable Firebug in Gmail and Google Docs...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
Answers on questions: Chemistry
- C Chemistry Name an element in the third period (row) of the periodic table with one valence electron....
- C Chemistry The modern periodic table has groups...
- C Chemistry True or False: Tsunamis always look like a towering wall of water approaching the beach....
- C Chemistry Example of chemical reaction....
- C Chemistry What is the difference between Reactants and Products? in own words?...
- C Chemistry What volume of 0.0641 M HClO4 solution would you make 250 mL of 0.025 M solution by dilution with water....
- C Chemistry If you are going to try to find a sample of gold from a bucket of dirt collected from a mine, the best way to separate this mixture is by: A- filtration B-evaporation...
- C Chemistry What is the balanced equation for: mg(no3)2 + k3po4 mg3(po4)2 + kno3?...
- C Chemistry Rank these solutions from the most alkaline (1) to the least alkaline (5). poh = 0.5 ph = 3.5 [oh–] = 5.62 × 10–5 m [h3o+] = 3.16 × 10–7 m ph = 0.5...
- C Chemistry You dissolve 4.5 mol of potassium hydroxide to make a 2 l solution. what is the molarity of the solution?...
Ответ:
If it can react with acid as well as a base then the compound is said to be amphoteric
Explanation:
Ответ:
what is a computer name tag type of computer
Ответ:
2.5 L.
Explanation:
We can use the general law of ideal gas: PV = nRT.where, P is the pressure of the gas in atm.
V is the volume of the gas in L.
n is the no. of moles of the gas in mol.
R is the general gas constant,
T is the temperature of the gas in K.
If n and T are constant, and have two different values of V and P:P₁V₁ = P₂V₂
P₁ = 5.0 atm, V₁ = 3.5 L.
P₂ = 7.0 atm, V₂ = ??? L.
∴ V₂ = P₁V₁/P₂ = (5.0 atm)(3.5 L)/(7.0 atm) = 2.5 L.