Answer:
5
Explanation:
they are all significant All non-zero numbers ARE significant
Answer:
H2Br + 2KOH ----- K2Br + 2H2O
Answer: 362,07 cm3
To answer this question you need to convert the lb into gram first. One lb equal to 453.592g, so: 3.6lb x 453.592gram/lb= 1632.9312gram.
Now we have mass(1632.9312g), density (4.51g/cm3). Volume is mass divided by density. The equation would be:
Volume= mass/density
Volume = 1632.9312gram / (4.51g/cm3)= 362,07 cm3
Answer:
2.0x 10-2M
Explanation:
x2/[2.0x10-2]2 [1.0x10-2] =100
Answer:
The answer is B. A hydrogen atom forms a convalent bond.........