What are the formula molar mass and color of potassium
Asked by admin @ in Chemistry viewed by 346 People
What are the formula, molar mass, and color of potassium permanganate?
Answered by admin @
Chemical formula- KMnO4
Molar mass - 158.034 g/mol
Appearance- purplish-bronze- gray needles magenta–rose in solution
Odor - odorless
Similar Questions
What is the molar mass of iron ii sulfate feso4
Asked by admin @ in Chemistry viewed by 431 persons
What mass of FeSO4^2- x 6H20 (Molar Mass=260g/mol) is required to produce 500 mL of a .10M iron (II) sulfate solution.
A.) 9g
B.) 13g
C.) 36g
D.) 72g
What is the molar mass of copper ii sulfate cuso4
Asked by admin @ in Chemistry viewed by 369 persons
An aqueous solution is 15.0% by mass of copper(II) sulfate pentahydrate, CuSO4∙5H2O.What
is the molarity of CuSO4 in this solution at 20°C?The density of this solution at 20°C is1.167g/mL(molecular weight …
Where do you find the molar mass of an element
Asked by admin @ in Chemistry viewed by 320 persons
How is the molar mass of an element determined?
How to calculate the molar mass of an unknown gas
Asked by admin @ in Chemistry viewed by 285 persons
The molar mass of unknown gas was measured by effusion experiment. it was found that it took 63s for the gas to effuse, whereas nitrogen gas required 48s. what is …
What is true about the molar mass of chlorine gas
Asked by admin @ in Chemistry viewed by 340 persons
What is true about the molar mass of chlorine gas? the molar mass is 35.5 g. the molar mass is 71.0 g. the molar mass is equal to the mass …
In an organic compound of molar mass 108
Asked by admin @ in Chemistry viewed by 283 persons
In an organic compound with molar mass 108 g, c, h, and n are present in the ratio 9: 1: 3.5 by mass. Molecular formula of the compound is:
Calculate the molar mass of the following substances
Asked by admin @ in Science viewed by 320 persons
Question 6 Calculate the molar mass of the following substances:
(a) Ethyne, C2H2
(b) Sulphur molecule, S8
(c) Phosphorus molecule, P4 (atomic mass of phosphorus = 31)
(d) Hydrochloric acid, …
How to calculate molarity from density and mass percent
Asked by admin @ in Chemistry viewed by 308 persons
How to calculate molarity from density and mass percent?
Calculate the mass of potassium chlorate required to liberate
Asked by admin @ in Chemistry viewed by 307 persons
calculate the mass of potassium chlorate required to liberate 6.72 dm³ of oxygen at stp, molar mass of potassium chlorate is 122.5 g/ mol.
Calculate the formula unit mass of al2 so4 3
Asked by admin @ in Chemistry viewed by 349 persons
Calculate the formula unit mass of Al2(so4) 3
Calculate the formula mass of sodium carbonate na2co3 10h2o
Asked by admin @ in Chemistry viewed by 299 persons
Calculate the formula of sodium carbonate (Na2co3.10h2o)
Calculate the formula unit mass of nacl and cacl2
Asked by admin @ in Chemistry viewed by 325 persons
Calculate the formula unit mass of NaCl and CaCl2
Calculate the formula unit mass of zno
Asked by admin @ in Chemistry viewed by 311 persons
Calculate formula unit mass of zinc oxide
How to find molarity from density and percent by mass
Asked by admin @ in Chemistry viewed by 342 persons
How to calculate molarity from density and mass percent?
Most viewed questions in Chemistry
Discuss sn2 mechanism of methyl bromide using aqueous koh
Asked by admin @ in Chemistry viewed by 2177 persons
Comparing lactose percentage between whole milk and powdered milk
Asked by admin @ in Chemistry viewed by 1918 persons
50 examples of unbalanced chemical equations with answers
Asked by admin @ in Chemistry viewed by 1380 persons
Chromium metal is immersed in an aqueous solution of cobalt(ii) chloride.
Asked by maham237 @ in Chemistry viewed by 1309 persons
Prepare a chart giving detailed information of carbon compounds
Asked by admin @ in Chemistry viewed by 1266 persons
If you are given the assignment to cut raw poultry
Asked by maham237 @ in Chemistry viewed by 1241 persons
Effect of succinic acid on cst of phenol water system
Asked by admin @ in Chemistry viewed by 1237 persons
The reaction between aluminium powder and anhydrous barium nitrate
Asked by maham237 @ in Chemistry viewed by 1211 persons
Select true statements about the pentose phosphate pathway
Asked by maham237 @ in Chemistry viewed by 1024 persons
Crossword puzzle on carbon and its compounds class 10
Asked by admin @ in Chemistry viewed by 999 persons
Ionic bond calculator
Asked by maham237 @ in Chemistry viewed by 974 persons