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Questions (9)
A road 100m long and 20m wide to be paved with bricks. Each measuring by 25cm by 10cm. Find the no. Of bricks?
1 answer
852 views
Calculate the [H+] in a solution that has a pH of 9.00.
1 answer
682 views
Calculate the [H+] in a solution that has a pH of 9.00.
1 answer
581 views
A sample of iron was heated to 161.0°C, then placed into 338 g of water at 21.6°C. The temperature of the water rose to
1 answer
716 views
How many grams of ethylene glycol, HOCH2CH2OH, are present in 5.3 gallons of a 5.22 m solution with a density of 1.83 g/mL?
1 answer
542 views
If 135 g of ice at 0.0°C is added to 2.96 L of water at 85°C, what is the final temperature of the mixture?
1 answer
524 views
How many atoms are in 3.93 mol of O2?
I did the following but did not get the right answer. 3.93 mol O2 X 6.022x10^23/1 mol O2
0 answers
423 views
12. The Harmon Company manufactures skates. The company’s income statement
for 2008 is as follows; Sales (20,000 tires at $60
2 answers
1,009 views
11. The Sterling Tire Company’s income statement for 2008 is as follows:
Given this income statement, compute the following:
4 answers
1,578 views
Answers (1)
(1/3)M a^2
