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

Is it appropriate to choose a variety of English language as the only correct one to teach?
Write as a decimal. [tex]\frac{19}{20}[/tex] A. 0.38 B. 0.19 C. 0.01 D. 0.95
Choose sentence if the group of words is a complete sentence; choose fragment if the group of words is no a complete sentence; choose run-on if the group of wor
Need help with this math problem
How many solutions does this system have?
Question 2 Of the following, who is most likely to be a Democrat? A doctor A laborer A lawyer A business executive
Caravaggio’s chiaroscuro technique inspired many painters of his generation. What was this technique?
How many solutions does this system have?
Fill in the blanks: El cine Palacios está ___________ restaurante Pancho. El restaurante Pancho está ___________ centro comercial. El centro comercial está ____
The absolute value of 64 ​