sardinasangelic sardinasangelic

17-06-2022
Chemistry

contestada

How many moles of helium does the ballon now contain ?

How many moles of helium does the ballon now contain class=

Respuesta :

cookiemonstergirl cookiemonstergirl

17-06-2022

Answer:

A 12-liter balloon contains 0.52 moles of helium gas. answer is 0.52

Explanation:

hope this helps

Answer Link

Otras preguntas

the distance travelled by light in 1year is called light year. the valued of 1 light year is about 9460000000000km.express it in scientific notation.

How best did Lorena cope with the difficulties of raising a baby?

Can someone plz help me it’s my last question plz (question 2)

Can anyone help me with this question please!???!??

Who wants to do my physics work for 90?

Which of these are cellular activities that sustain a single-celled organism through its lifetime? Select all that apply. The transmission of DNA to offspring,

what should be added to 4x get 9X please help me in this pic also all

m. Proportions 1) Write a proportion for the situation, then solve the proportion to answer the question. nation: a. A 6 foot high fence casts a 7 foot shadow.

Find Term 20 for the sequence a= 4 6 8 10......

Find two sorces of information about the same scientific investigation. then, fill out the chart below to explain why you think each sorce is trustworthy or un