Climate changes hope this helps you
Both molecules are long chain based polymers of carbohydrates. This can easily be told based on the fact that the 3 main elements that make up a sugar are present C , H and O.
This would be C11H12O11 in terms of simple empirical formula.
Answer:
The mass of NaOH that is required is 150 g
Explanation:
We calculate the weight of 1 mol of NaOH
Weight Na =23g/mol, Weight H= 1g/mol, Weight 0= 16g/mol
Weight NaOH =( 23+1 + 16) g/mol = 40 g/mol
1 dm3 (1000ml or 1 liter)---1 ,5 mol
2,5 dm3-------------------------x= (2,5dm3x 1,5mol)/ 1 dm3= 3, 75 mol
1mol NaOH----40 g
3, 75mol NaOH--x= (3, 75mol NaOHx40g)/1 mol NaOH= 150g
Answer:
3.50 Mol/L or M
Explanation:
450 mL / 1000 = 0.45 L
1 mole ------- 126.751 g
? mole ------- 200 g
moles = 200 * 1 / 126.751
moles = 200 / 126.751
= 1.57789 moles FeCl₂
M = n / V
M = 1.57789 / 0.45
= 3.50 Mol/L or M
The answer is A. An sp3 hybridized atom will have a total of 4 single bonds and lone pairs. Since carbon here is attached to four hydrogens, it must be sp3 hybridized. The C-H bonds are also the least polar bonds here, even though there is a slight amount of electronegativity difference between the two.