Calculate the number of moles for:a) 3.0115 × 10^23 atoms of copperb) 27.95 g of ironc) 1.51 × 10^23 molecules of CO2
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![Calculate the mass of `3.011 xx 10^(24)` molecules of nitrogen gas `(N_(2))`. (Atomic mass : `N = 14 - YouTube Calculate the mass of `3.011 xx 10^(24)` molecules of nitrogen gas `(N_(2))`. (Atomic mass : `N = 14 - YouTube](https://i.ytimg.com/vi/gNymhsGJsCM/maxresdefault.jpg)
Calculate the mass of `3.011 xx 10^(24)` molecules of nitrogen gas `(N_(2))`. (Atomic mass : `N = 14 - YouTube
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![hiw to solve this...pls give step by step explanation ..for your help...its answer is 1.99×10raused to - Brainly.in hiw to solve this...pls give step by step explanation ..for your help...its answer is 1.99×10raused to - Brainly.in](https://hi-static.z-dn.net/files/d0e/5180a291c05b7e6a431a5599c02419de.jpg)
hiw to solve this...pls give step by step explanation ..for your help...its answer is 1.99×10raused to - Brainly.in
![SOLVED:Write each expression as a multiple of a power of 10: a. 0.04 b. 0.072 c. 0.0000325 d. Three thousandths e. 23 hundredths f. 729 thousandths g. 41 millionths SOLVED:Write each expression as a multiple of a power of 10: a. 0.04 b. 0.072 c. 0.0000325 d. Three thousandths e. 23 hundredths f. 729 thousandths g. 41 millionths](https://cdn.numerade.com/previews/5dda35f9-07ec-48e7-b73a-7d3017691579_large.jpg)
SOLVED:Write each expression as a multiple of a power of 10: a. 0.04 b. 0.072 c. 0.0000325 d. Three thousandths e. 23 hundredths f. 729 thousandths g. 41 millionths
![What is the mass in grams of : (i) 6.022xx10^(23) atoms of oxygen ? (ii) 1.0xx10^(23) molecules ... - YouTube What is the mass in grams of : (i) 6.022xx10^(23) atoms of oxygen ? (ii) 1.0xx10^(23) molecules ... - YouTube](https://i.ytimg.com/vi/ii6x-PhENj8/maxresdefault.jpg?sqp=-oaymwEmCIAKENAF8quKqQMa8AEB-AH-CYAC0AWKAgwIABABGGUgZShlMA8=&rs=AOn4CLD-DniUwZ1bT6CcsKjIvC9pi7EknA)