![Calculate the number of moles the following:52 g of He (finding mole from mass)12.044times 10^ {23} number of He atoms (finding mole from number of particles) Calculate the number of moles the following:52 g of He (finding mole from mass)12.044times 10^ {23} number of He atoms (finding mole from number of particles)](https://search-static.byjusweb.com/question-images/toppr_ext/questions/1288325_1338222_ans_db23bbdd935c4b0c9ff79cb289068183.jpg)
Calculate the number of moles the following:52 g of He (finding mole from mass)12.044times 10^ {23} number of He atoms (finding mole from number of particles)
![Calculate the number of moles in the following:(i) 28 g of He(ii) 46 g of Na(iii) 60 g of Ca(Atomic mass of He = 4 g, Na = 23 g, Ca = 40 g) - m92pdahgg Calculate the number of moles in the following:(i) 28 g of He(ii) 46 g of Na(iii) 60 g of Ca(Atomic mass of He = 4 g, Na = 23 g, Ca = 40 g) - m92pdahgg](https://images.topperlearning.com/topper/tinymce/integration/showimage.php?formula=301c7d7e0cec54ac25e220ac48e429ae.png)
Calculate the number of moles in the following:(i) 28 g of He(ii) 46 g of Na(iii) 60 g of Ca(Atomic mass of He = 4 g, Na = 23 g, Ca = 40 g) - m92pdahgg
![Calculate the number of moles of gas present in the container of volume 10 L at 300 K. If the manometer containing glycerin shows 5 m difference in level as shown diagram. Calculate the number of moles of gas present in the container of volume 10 L at 300 K. If the manometer containing glycerin shows 5 m difference in level as shown diagram.](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/873409/original_18.png)
Calculate the number of moles of gas present in the container of volume 10 L at 300 K. If the manometer containing glycerin shows 5 m difference in level as shown diagram.
![SOLVED: Q1. Calculate the number of moles of each substance in samples with the following masses: a) 2.4 g of He b) 250 mg of Carbon c) 15 g of sodium chloride SOLVED: Q1. Calculate the number of moles of each substance in samples with the following masses: a) 2.4 g of He b) 250 mg of Carbon c) 15 g of sodium chloride](https://cdn.numerade.com/ask_previews/5cc566ea-afa7-41d7-8938-562b877dd6d0_large.jpg)