Give the formula of the oxide that reacts with water to form each of the following acids then write the corresponding balanced equation/reaction: a) HNO3 b) HNO2 c) H2SO4

The oxide of which element can react with water to give a basic solution? (A) sulfur (B) calcium (C) phosphorus (D) nitrogen carbon

Show all working explaining detailly each step. Answer should be type written using a computer Keyboard!

List the following compounds in order of increasing acid strength: HBrO, HBrO2, HClO2

All alkali metals and alkaline earth metals are strong reducing agents and couldbe oxidized by water. Write a general reaction equation for the oxidation of both.

Consider the following three statements about the reactivityof an alkali metal M with oxygen gas:(i) Based on their positions in the periodic table, the expectedproduct is the ionic oxide M2O.(ii) Some of the alkali metals produce metal peroxides or metalsuperoxides when they react with oxygen.(iii) When dissolved in water, an alkali metal oxide produces abasic solution.Which of the statements (i), (ii), and (iii) is or are true?(a) Only one of the statements is true.(b) Statements (i) and (ii) are true.(c) Statements (i) and (iii) are true.(d) Statements (ii) and (iii) are true.(e) All three statements are true.

Complete and balance the following equation:(acid - base) H2SO4 + KOH

The physical properties of D2O differ from those of H2Obecause(a) D has a different electron configuration than O.(b) D is radioactive.(c) D forms stronger bonds with O than H does.(d) D is much more massive than H.

7. (a) Write a complete, balanced chemical equation to show how sodium carbonate removes calcium ions and magnesium ions irom hard water.

Chlorine is used to make bleach solutions containing 5.25% NaClO (by mass). Assuming 100% yield in the reactionproducing NaClO from Cl₂, how many liters of Cl₂(g) at STPwill be needed to make 1000. L of bleach solution (d=1.07 g/mL)?