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Trying to calculate atoms of
Calculate the number of C atoms, H atoms, and O atoms, in 1.50 grams of glucose (C6H1206).
I do not understand how to calculate
1 answer
asked by
Kendra
704 views
Calculate the mass, in grams, of each of the following.
a) 1.2×10^23 gold atoms b) 2.78×10^22 helium atoms c) 2.0×10^23 lead
2 answers
asked by
Mely
1,302 views
Calculate the mass, in kg, of each sample.9.62×1026 cadmium atoms.
-5.72×1027 nickel atoms. -9.14×1027 manganese atoms.
2 answers
asked by
isoka
1,571 views
calculate number of atoms in 4.67 mol of Ca(NO3)2
I got: 2.81 X 10^24 C atoms or should it be 28.11 x 10^23 C atoms? 5.62 X 10^24
3 answers
asked by
Sarah
1,032 views
Can someone please help me I’m being timed and need help with 2 questions
1. Calculate the mass of oxygen in 418g of Co2 2.
1 answer
asked by
Help MeGodHelpMe
615 views
Consider N atoms con¯ned on a surface of area A at temperature T . The atoms
form a two-dimensional (2D) gas of classical,
1 answer
asked by
esmat
639 views
Calculate the number of C atoms, H atoms, and O atoms, in 1.50 grams of glucose (C6H1206).
Please explain and exact example of
1 answer
asked by
Kendra
676 views
Calculate the number of C atoms, H atoms, and O atoms, in 1.50 grams of glucose (C6H1206).
2 answers
asked by
Kendra
1,022 views
Use the data in Table 5.4 to calculate the partial pressure of He in dry air assuming that the total pressure is 1.0 atm.
3 answers
asked by
mel
2,337 views
How many atoms of MgO are present in 13.0 moles?
Responses 7.8 x 1024 atoms 7.8 x 10 24 atoms 78 atoms 78 atoms 4.6 x 1022 atoms
1 answer
107 views