pipirondlovu pipirondlovu
  • 01-07-2021
  • Chemistry
contestada

A substance x has a mass of 0,20g and molecular mass of 40g/mol.Find the number of moles of substance x.​

Respuesta :

mwabamwaba2004
mwabamwaba2004 mwabamwaba2004
  • 01-07-2021

Answer:

0,005

Explanation:

number of moles=mass/molecular mass

therefore it's going to be 0,20g over 40g/mol

which is 0,20g/40g/mol... grams and grams will cancel making the answer 0,005moles

Answer Link

Otras preguntas

Three requirements for industrial growth include
What were the eastern, western and northern boundaries of Egyptian settlement ?
Can some one help me solve this?
Pablo wrote four division equations with 6 as the quotient. what could have been the four division equations he wrote?
Three requirements for industrial growth include
if 3 times a number is equal to 3/2, what is the number?
Which Belgian mechanic and inventor built the first working internal combustion engine in 1859? A. Jean Lenoir B. Gustave Eiffel C. Guglielmo Marconi D. Henry F
Which Spanish monarchs pushed the Moors out of Spain? A. Henry VIII and Elizabeth I B. Francis I and Eleanor C. Ferdinand and Isabella D. Richard and Catherine
simplify the equation (-4)(3)(-1)(-2)
Find the 22nd term of the arithmetic sequence with a1 = -6 and a common difference of d=3