1 kg -------------- 1000 g
x Kg ------------- 4251 g
1000 . x = 4251 . 1
1000 x = 4251
x = 4251 / 1000
x = 4.251 Kg
hope this helps !.
Skeleton equation C6H12O6 + O2 -----> CO2 + H2O
balanced equation C6H12O6 + 6O2 -----> 6CO2 + 6 H2O
B )teeth tearing off a bite of a taco
Answer:
Answer
Explanation:
The second one is three, the last one is four, six is nine, fouris ten, eight is one, three is eight, seven is seven, five is five, three is six, one is two.
PLS Im only partly sure about a few but this is my answer.
n = m / M
Where, n is moles of the compound (mol), m is the mass of the compound (g) and M is the molar mass of the compound (g/mol)
Here, the given ethanol mass = 50.0 kg = 50.0 x 10³ g
Molar mass of the ethanol = (12 x 2 + 1x 6 + 1 x 16) g/mol
= 46 g/mol
Hence, moles in 50.0kg of ethanol = 50.0 x 10³ g / 46 g/mol
= 1086.96 mol