roseguerrero roseguerrero

02-02-2021
Chemistry

contestada

how many moles are there in 67.2 grams of h2

Respuesta :

ihlester ihlester

05-02-2021

Answer: 33.3 moles

Explanation: 67.2 g H2 = 67.2/2.016 = 33.3 moles

Answer Link

Otras preguntas

Read the passage and choose the correct punctuation marks

Cause: World War 1 caused heavy casualties and property damage throughout Europe. Many people barely had enough food to eat or coal to stay warm. What happened

5 and 6 please help!

Do you think a travel organization company might be able to get less expensive airline tickets then you as an individual could get? (No less then 25 words)

A total of 766 tickets were sold for the school play. They were either adult tickets or student tickets. There were 66 more student tickets sold than adult

Write the chemical symbols for three different atoms or atomic cations with 27 electrons. Please help ASAP!

Can someone answer this question for me please

A circle has a circumference of 7.850 units. What is its radius?

Match each model with its name and the name of the scientist who created it.

Please help with this question above