As per your experiment procedure, the following steps will be performed: (0.1 pt.) A - Titrate the unknown acidic oxalate solution with standardized KMnO4
B - Standardized the KMnO4 using the Oxalate Titration Method
C - Calculate the Weight Percent of C2O4-2
D - Dilute the 6 M H2SO4 solution to 1 M H2SO4

given:

mass of na = 115 g

excess cl2

to determine:

mass of nacl produced

explanation:

given reaction is-

2na(s) + cl2(g) → 2nacl(s)

since cl2 is in excess, na will be the limiting reagent

as per the reaction stoichiometry na: nacl = 1: 1

i.e. moles of na reacted = moles of nacl formed

now, # moles of na = mass of na/atomic mass

                                  = 115 g/23 g.mol-1 = 5 moles

therefore, moles of nacl = 5

molar mass of nacl = 58 g/mol

mass of nacl = 5 moles * 58 g.mol-1 = 290 g

ans: amount of nacl produced = 290 g

indium, and thallium have three electrons i think

answer: option (d) is the correct answer.

explanation:

when a compound is split into different parts by the action of heat then it is known as thermal decomposition.

when is heated at high temperature then it rasults in the formation of magnesium oxide and carbon dioxide.

the reaction is as follows.