Chemistry, asked by bisheshwarkachhap11, 4 months ago

calculate the molecular masses of 3CH4

Answers

Answered by kartikyadav21085

0

Answer:

40 g

EXPLANATION: MOLECULAR MASS= 3× atomic mass of carbon + 4× atomic mass of hydrogen

MOLECULAR MASS = 3×12+4×1

= 40

Answered by shalinin192003

1

Answer:

3C =3(12) =36

12H =12(1)=12

3C+12H =36+12=48

the molecular mass of 3CH4 is 48

Previous Question

Next Question

Similar questions

Math, 2 months ago

x²-2x-3=0 factorisation method ...

Math, 2 months ago

answer it correct..?

Computer Science, 2 months ago

I have asked this a lot so plz help. The average American has 10 devices, ask for users average number of devices. Any number between 7 and 12 will print “you have an average number of devices” but if it beyond the range it will print “you’re beyond the average range” Use python.

English, 4 months ago

Q2(C). Identify the complement and its type in the following sentences: 1. Home is where the heart is 2. This trip is exciting 3. charu is a singer...

Art, 4 months ago

.How perspective plays an important role in a painting or composition? explain with suitable examples. __________________________________...

Math, 10 months ago

find nth term of an AP is 7-4n. find it's common different...

History, 10 months ago

Who is known as first religious teacher of human race?

Math, 10 months ago

with ruler and protector draw a rectangle with measurement 6 cm x 4 cm...