Lab 2 Measurement Lab Report Include units and correct significant figures.
Name haulec Wikander
Partner's Name
A Based on the diagrams shown in INSTRUCTIONS, fill in the table below. Include units.
Glassware
Value of major
Value of minor
Uncertainty (H - how
graduations
graduations
many mL
Example
100-mLbeaker
20 mL
10 mL
H - 1 ml
1. 50-mLbeaker
2. 10-ml graduated cylinder
3. 50-mL graduated
cylinder
4. 100-mL graduated cylinder
5. 50-mLburet
6. 100-mL volumetric flask
+-0.01 mL
shich is the least precise piece of glassware? Fynlain

true

explanation:

8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )

as given the equation is

2al + 6 hcl > 2 alcl3 + 3 h2(g)

as per equation two moles of aluminum reacts with six moles of hcl to give two moles of alcl3 and three moles of hydrogen gas

given: three moles of al are present and 7 moles of hcl

for three moles of aluminum nine moles of hcl will be required

however as 7 moles of hcl are present so the limiting reagent is hcl

hcl is going to decide the number of moles of product formed

when six moles of hcl are present = 3 moles of h2 are formed

when one mole of hcl is present == 3/6 mole sof h2 will be formed

when 7 moles of hcl are present = 3 x 7/ 6 moles of h2 will be formed = 3.5 moles of h2