85 Answered Questions for the topic Chemistry Measurement Word Problem

Chemistry Measurement Word Problem Chemistry Word Problem Word Problems

02/18/15

The pressure exerted by a gas is 2.5 atm while it has a volume of 150 cm3. What would be the volume of this sample of gas at standard atmospheric pressure?
answers must show units, and must be rounded to the correct number of significant digits. Pressure for STP in atmospheric units (atm) is 1.0, STP for kilopascals (kPa) is 101.3 kPa The pressure... more
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Chemistry Measurement Word Problem Chemistry College Chemistry Chemistry Lab

12/05/14

Mass of NaOH needed to make 500mL of 0.1M NaOH solution?
I'm working on a solutions lab and would like someone to look over my calculations please.   The question asked: "What mass of solid NaOH is needed to make 500mL of 0.1M NaOH solution?"   My... more
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Chemistry Measurement Word Problem Algebra

11/19/14

two pipes fills a 50 l the same tank, the first tank rate 15 l/ h and the other is 10 l/h. the first pipe runs alone for 100 min. how long does the whole take?
Pipe A fills a 5liter tank at a rate of 15liter per hour. Pipe B fills the same thank at a rate of 10 l/h. Pipe A runs alone for 100 minutes then the two of them together finish filling up the... more
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Chemistry Measurement Word Problem Chemistry Word Problem Trigonometry#

11/19/14

Pipe A fills a 5liter tank at a rate of 15liter per hour. Pipe B fills the same thank at a rate of 10 l/h. Pipe A runs alone for 100 minutes then the two of the
Pipe A fills a 5 liter tank at a rate of 15liter per hour. Pipe B fills the same thank at a rate of 10 l/h. Pipe A runs alone for 100 minutes then the two of them together finish filling up the... more
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Chemistry Measurement Word Problem

11/19/14

how long does the whole operation tak?
Pipe A fills a 5l tank at a rate of 15l per hour. Pipe B fills the same thank at a rate of 10 l/h. Pipe A runs alone for 100 minutes then the two of them together finish filling up the tank. How... more
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Chemistry Measurement Word Problem Chemistry Stoichiometry Chemical Reactions

11/07/14

How many grams of Lithium Nitrate are needed to make 250 grams of Lithium Sulfate?
Could someone please look over my work?  I had to research Stoichiometry as a self-study and I'm not sure if I'm on the right track.   The question is: How many grams of Lithium Nitrate are... more
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Chemistry Measurement Word Problem

09/19/14

Calculate volume
The volume of a cylinder can be calculated by V = πhr2, where π = 3.14159 and r is the radius of the circle and h is the height of the cylinder. Calculate the volume in mL if the radius = 0.0560 m... more
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Chemistry Measurement Word Problem Chemistry Percentage Percents

09/17/14

I am lost, please help me.
A chemist has 4 L of a solution that contains 0.36 L of acetic acid. The chemist needs to prepare 6 L of a solution with the same percent concentration of acetic acid. How much acidic acid must the... more
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Chemistry Measurement Word Problem Word Problems Percentage Percents

09/17/14

if it is pure alcohol then, it should be 100 percent?
A druggist mixed 100 cc (cubic centimeters) of a 15 % alcohol solution with 50 cc of pure alcohol. Find the percent concentration of the resulting mixture. Round to the nearest tenth of a... more
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Chemistry Measurement Word Problem

09/08/14

$250 budget for 8 ft x 10 ft carpet. new carpet cost $26.35 per square yard+$35 instillation fee
Explain if he can get the carpet without going over his budget of $250. 
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