garciaM6616 garciaM6616
  • 02-08-2022
  • Chemistry
contestada

What is the mass of 4. 00 moles of helium, the gas commonly used to fill party balloons and lighter-than-air ships?

Respuesta :

sreyn956 sreyn956
  • 02-08-2022
16g.

mol=gram/molar mass
4.00mol=g/4.0 molar mass of Helium
4mol*4g/mol= 16grams

Answer Link

Otras preguntas

How many moles of water, H2O, contain 2.0×1022 molecules of water?
The main trade route that connected China with Rome was called the _____. Satin Road Silk Road Han Road Roman Road
The data showed that there was no significant difference in healing times between the two groups, so the researcher concluded that calcium intake has no effect
hubungan ham dengan pancasila
needles made from animals bones are fossils or artifacts
How do you round 3,962 to the nearest hundred
What are 4 inventions from Mesopotamia?
The flooding of the banks of the Mississippi River ___________ the Delta Queen's docking on schedule. A. annihilated B. cloistered C. precluded D. vaunted
is ammonia a homogeneous mixture?
how to write 2000 using exponents