Answer:
Explanation:
The missing diagram is attached in the file below:
The formula for calculating the surface of triangular prism is expressed as:
where ;
base b = 28 mm = 2.8 cm
height h of the triangle = 3.75 cm
the sides of the triangle = 2.8 , 4 and 4 respectively
the height if the prism H = 5 cm
Answer:
3d and 4th
Explanation:
Carbohydrates general formula (CH2O)n.
Not 1st one because it has NH2-group.
2nd - C3H6O4, also it is acid.
3d - C3H6O3
4th - C6H12O6
Answer:
Explanation:
Chlorine gas available = 27 lbs =
Amount of water used each day = 750000 gal =
Rate at which chlorine gas used = 2.6 mg/L
Chlorine gas used
Residual content of chlorine =
Concentration of the residual chlorine is given by
Concentration of the residual chlorine is .
Answer:
I'm pretty sure its h bonding. however I could very welp see it being Van der Waals
Do you mean rounding if u do then :
rounding to 1.s.f is 5g
rounding to 2.s.f is 5.4 g
rounding to 3.s.f is 5.43g