The table describes two methods of heat transfer Methods of Heat Transfer
Method A Method B
Molecules of the medium move during heat transfer Transfer of heat is through waves like radio and light waves
Heat is transferred in gases and liquids by this method Heat is transferred through
space by this method

Which statement is correct?
A) method A is convention and method B is radiation
B) method A is convention and method B is conduction
C) method A is radiation and method B is convention
D) method A is radiation and method B is conduction

i believe the answer is c. "baking" is the gerund, while "baking blueberry muffins" would be the gerund phrase. hope this ! : )

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

56 moles of   lieter in chemistry