Potassium also oxygen gas react to form potassium oxide

Assignment Help Chemistry
Reference no: EM13162333

Write an equation for the following reactions. Remember that gases of elements such as oxygen are diatomic (O2). Write the correct formulas of the reactants and products. then correctly balance each equation. a. Potassium and oxygen gas react to form potassium oxide. b. Sodium and water react to form sodium hydroxide and hydrogen gas. c. Iron and oxygen gas react to form iron (III) oxide.

Reference no: EM13162333

Questions Cloud

What was the ph of the original hno3 solution : 170 mL of an HCl solution with pH of 2.60 is added to 200 mL of an HNO3 solution. The resulting pH is 1.40. What was the pH of the original HNO3 solution?
What is the molarity of the ethanol in this solution : A solution of ethanol (C2H5OH) in water is prepared by dissolving 60.0 mL of ethanol (density = 0.79 g/cm3) in enough water to make 235.0 mL of solution. What is the molarity of the ethanol in this solution?
Consider the lewis structure for the polyatomic oxyanion : Consider the lewis structure for the polyatomic oxyanion shown below, where X is the element from the 3rd period (Na- Ar). By changing the overall charge
Find the diffusivity of ammonia gas : Find the Diffusivity of Ammonia gas(A) in a mixture of nitrogen(B) and hydrogen(C). D(AB)=3.28x10^(-5)m2/s and D(AC)=1.093x10^(-4)m2/s.
Potassium also oxygen gas react to form potassium oxide : Potassium and oxygen gas react to form potassium oxide. b. Sodium and water react to form sodium hydroxide and hydrogen gas. c. Iron and oxygen gas react to form iron (III) oxide.
What is the final temperature of the water : Some ice cubes at 0 degrees C with a total mass of 379g are placed in a microwave oven and subjected to 750. W (750. J/s)of energy for 5.00 minutes. (Assume all energy of the microwave is absorbed by the water and no heat loss by the water.)
Compare also contrast diethyl ether as a general anesthetic : Compare and contrast diethyl ether as a general anesthetic to the modern gaseous ther general anesthetics used today. What are the benefits
Find out the minimum length of a surface crack : determine the minimum length of a surface crack that will lead to fracture. Assume a value of 0.96 for Y.
Would a change of a few thousand dollars have mattered : How important were price considerations in making your college decision? Would a change of a few thousand dollars have mattered?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain how much effect does measured pressures

what and how much effect does this have on the measured pressures? What is the effect on the value of?

  Explain what volume of methanol is formed

What volume of methanol is formed if 3.11×1011 of methane at standard atmospheric pressure and 25 is oxidized to methanol

  What is the concentration of cu2+ in the other half cell

A Cu/Cu2+ concentration cell has a voltage of 0.24 V at 25 Celcius. The concentration of Cu2+ in one of the half cells is 1.5 * 10-3 M. what is the concentration of Cu2+ in the other half cell?

  What is the solubility in moles/liter for copper(ii) iodate

What is the solubility in moles/liter for copper(II) iodate at 25 oC given a Ksp value of 1.4 x 10-7. Write using scientific notation and use 1 or 2 decimal places (even though this is strictly incorrect!).

  How many grams of zinc metal will react completely

How many grams of zinc metal will react completely with 8.2 liters of 3.5 M HCl? Zn (s) + 2 HCl (aq) ZnCl2 (aq) + H2 (g)

  What is the enthalpy of solution

A 4.50-g sample of LiCl at 25.0C dissovles in 25.0mL of water also at 25.0C. Th final equilibrium temerpature of the resulting solution is 60.8C

  How many moles of h2o are needed

Acetylene gas (C2H2) is produced as a result of the following reavtion. CaC2(s) + 2H2O(l) yield C2H2(g) +Ca(OH)2(aq)

  What is the mole fraction

What is the mole fraction of HO2CCH2CHOHCO2H in this solution suppose you dissolve 2.56 grams of malic acid HO2CCH2CHOHCO2H in 50.0 grams of H 2 O.?

  How physical-chemical properties of water contribute to life

Explain how does unique physical and chemical properties of water contribute to significance of water for life on Earth to survive.

  Define the basis of your decision and note if the bond

explain the basis of your decision and note if the bond(s) formed are ionic or covalent. a.) sodium and fluorine b.) nitrogen and hydrogen c.) silicon and oxygen d.) chlorine and bromine (please explain in details.)

  What is the molarity of the solution

A solution is prepared by dissolving 179 g sucrose (C12H22O11) in enough water to produce 1.15 L solution. What is the molarity of this solution?

  What is the boiling point of a solution

What is the boiling point of a solution that contains 6 moles of KBr in 1000 g of water? (K = 0.512 C/m)

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd